| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2025 | Nov 12, 2025 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 7, 2025 | Sep 30, 2025 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 22, 2025 | Oct 22, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 22, 2025 | Oct 22, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 10, 2025 | Oct 10, 2025 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2025 | Aug 28, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 28, 2025 | Aug 28, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 14, 2025 | Aug 14, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 14, 2025 | Aug 14, 2025 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 14, 2025 | Jul 28, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2025 | Aug 7, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2025 | Aug 7, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 8, 2025 | Aug 8, 2025 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 8, 2025 | Jun 30, 2025 | 000-20402 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 5, 2025 | Aug 4, 2025 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 28, 2025 | Jul 28, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 28, 2025 | Jul 28, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 28, 2025 | Jul 25, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 25, 2025 | Jul 24, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 25, 2025 | Jul 24, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2025 | Jul 18, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 11, 2025 | Jul 11, 2025 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 7, 2025 | Jul 7, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 26, 2025 | Jun 23, 2025 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2025 | Jun 16, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2025 | Jun 13, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2025 | Jun 11, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2025 | Jun 9, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2025 | Jun 9, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2025 | Jun 9, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2025 | May 23, 2025 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2025 | Mar 31, 2025 | 000-20402 |
| S-8 | Open Document | Data | Open Filing | S-8 | Apr 30, 2025 | 333-286844 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 28, 2025 | Apr 24, 2025 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 23, 2025 | Apr 23, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 11, 2025 | Apr 11, 2025 | 000-20402 |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | Mar 21, 2025 | Apr 24, 2025 | 000-20402 |
| ARS | Open Document | Open Filing | ARS | Mar 21, 2025 | Dec 31, 2024 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2025 | Feb 25, 2025 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 28, 2025 | Dec 31, 2024 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2025 | Feb 25, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2025 | Feb 25, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2025 | Jan 27, 2025 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2025 | Jan 27, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 17, 2025 | Jan 17, 2025 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 13, 2025 | Jan 3, 2025 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2024 | Dec 9, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2024 | Dec 12, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2024 | Dec 12, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2024 | Dec 12, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2024 | Dec 11, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2024 | Dec 9, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 6, 2024 | Dec 6, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 6, 2024 | Dec 5, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2024 | Nov 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2024 | Nov 18, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 13, 2024 | Nov 12, 2024 | 000-20402 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 8, 2024 | Sep 30, 2024 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2024 | Nov 4, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 23, 2024 | Oct 23, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 23, 2024 | Oct 23, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 21, 2024 | Oct 21, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 21, 2024 | Oct 21, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 11, 2024 | Oct 11, 2024 | 000-20402 |
| UPLOAD | Open Document | Open Filing | Sep 23, 2024 | 000-20402 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2024 | Sep 11, 2024 | |
| CORRESP | Open Document | Open Filing | Aug 20, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2024 | Aug 16, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2024 | Aug 16, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 14, 2024 | Aug 13, 2024 | |
| UPLOAD | Open Document | Open Filing | Aug 9, 2024 | 000-20402 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 8, 2024 | Jun 30, 2024 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2024 | Aug 1, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2024 | Aug 1, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 12, 2024 | Jul 12, 2024 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 28, 2024 | Jun 28, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 27, 2024 | Jun 26, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 31, 2024 | May 30, 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2024 | Mar 31, 2024 | 000-20402 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 29, 2024 | Apr 25, 2024 | 000-20402 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 12, 2024 | Apr 12, 2024 | 000-20402 |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | Mar 22, 2024 | Mar 22, 2024 | 000-20402 |
| ARS | Open Document | Open Filing | ARS | Mar 22, 2024 | Dec 31, 2023 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 21, 2024 | Mar 21, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2024 | Mar 14, 2024 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2024 | Mar 4, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 4, 2024 | Mar 1, 2024 | 000-20402 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 28, 2024 | Dec 31, 2023 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2024 | Feb 13, 2024 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2024 | Jan 31, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 17, 2024 | Jan 17, 2024 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2023 | Dec 21, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2023 | Dec 14, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2023 | Dec 14, 2023 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2023 | Dec 12, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2023 | Dec 13, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2023 | Dec 13, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2023 | Dec 12, 2023 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2023 | Dec 11, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2023 | Dec 13, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2023 | Dec 12, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2023 | Dec 11, 2023 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 8, 2023 | Sep 30, 2023 | 000-20402 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 10, 2023 | Oct 10, 2023 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2023 | Sep 12, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 6, 2023 | Sep 5, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 6, 2023 | Sep 5, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 31, 2023 | Aug 31, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2023 | Aug 16, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 17, 2023 | Aug 16, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 17, 2023 | Aug 16, 2023 | |
| 10-Q/A | Open Document | Data | Open Filing | FORM 10-Q/A | Aug 9, 2023 | Jun 30, 2023 | 000-20402 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 9, 2023 | Jun 30, 2023 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 25, 2023 | Apr 14, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 25, 2023 | Apr 14, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 25, 2023 | Jul 25, 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 13, 2023 | Jul 13, 2023 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2023 | May 23, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2023 | May 23, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2023 | May 22, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2023 | May 16, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2023 | May 12, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2023 | May 12, 2023 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 9, 2023 | Mar 31, 2023 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2023 | May 3, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2023 | May 1, 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 28, 2023 | Apr 25, 2023 | 000-20402 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 12, 2023 | Apr 12, 2023 | 000-20402 |
| ARS | Open Document | Open Filing | Mar 24, 2023 | Dec 31, 2022 | 000-20402 | |
| DEF 14A | Open Document | Data | Open Filing | FORM DEF 14A | Mar 24, 2023 | 000-20402 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2023 | Mar 15, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2023 | Mar 15, 2023 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 6, 2023 | Dec 31, 2022 | 000-20402 |
| NT 10-K | Open Document | Open Filing | FORM NT 10-K | Mar 2, 2023 | Dec 31, 2022 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2023 | Feb 16, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2023 | Feb 16, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2023 | Feb 16, 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 20, 2023 | Jan 20, 2023 | 000-20402 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2023 | Jan 6, 2023 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 28, 2022 | Dec 28, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 28, 2022 | Dec 18, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2022 | Dec 22, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 20, 2022 | Dec 20, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 20, 2022 | Dec 20, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2022 | Dec 16, 2022 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2022 | Dec 16, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2022 | Dec 16, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2022 | Dec 16, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2022 | Dec 14, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2022 | Dec 14, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2022 | Dec 13, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2022 | Dec 13, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2022 | Dec 7, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2022 | Dec 8, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 30, 2022 | Nov 30, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 23, 2022 | Nov 18, 2022 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2022 | Nov 18, 2022 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 9, 2022 | Sep 30, 2022 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2022 | Nov 3, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2022 | Oct 21, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 25, 2022 | Oct 20, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 19, 2022 | Oct 19, 2022 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2022 | Sep 8, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2022 | Aug 31, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 24, 2022 | Aug 24, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2022 | Aug 15, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2022 | Aug 15, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2022 | Aug 15, 2022 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 9, 2022 | Jun 30, 2022 | 000-20402 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 14, 2022 | Jul 14, 2022 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2022 | Jun 29, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 29, 2022 | Jun 29, 2022 | |
| S-3D | Open Document | Open Filing | FORM S-3D | Jun 29, 2022 | 333-265894 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2022 | Jun 2, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2022 | May 17, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2022 | May 17, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2022 | May 13, 2022 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 9, 2022 | Mar 31, 2022 | 000-20402 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 3, 2022 | Apr 28, 2022 | 000-20402 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 13, 2022 | Apr 13, 2022 | 000-20402 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Mar 28, 2022 | Mar 28, 2022 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2022 | Mar 24, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2022 | Mar 24, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2022 | Mar 24, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2022 | Mar 23, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 21, 2022 | Mar 21, 2022 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 15, 2022 | Dec 31, 2021 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2022 | Feb 25, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2022 | Feb 25, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2022 | Jan 21, 2022 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 15, 2022 | Feb 14, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2022 | Feb 14, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2022 | Feb 1, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2022 | Jan 20, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 14, 2022 | Jan 14, 2022 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2022 | Jan 5, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2021 | Dec 22, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2021 | Dec 17, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2021 | Dec 17, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 7, 2021 | Dec 6, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 7, 2021 | Dec 6, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 3, 2021 | Dec 3, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2021 | Dec 1, 2021 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 30, 2021 | Nov 29, 2021 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 30, 2021 | Nov 30, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 30, 2021 | Nov 30, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2021 | Nov 15, 2021 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 9, 2021 | Sep 30, 2021 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2021 | Nov 5, 2021 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 14, 2021 | Oct 14, 2021 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 30, 2021 | Sep 30, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 17, 2021 | Sep 17, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2021 | Sep 10, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2021 | Aug 27, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2021 | Aug 18, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2021 | Aug 18, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2021 | Aug 18, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2021 | Aug 11, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2021 | Aug 10, 2021 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 6, 2021 | Jun 30, 2021 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2021 | Aug 5, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2021 | Aug 3, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 30, 2021 | Jul 30, 2021 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 14, 2021 | Jul 14, 2021 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 22, 2021 | Jun 1, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 22, 2021 | Jun 21, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 3, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | Feb 19, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2021 | May 13, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2021 | May 11, 2021 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 7, 2021 | Mar 31, 2021 | 000-20402 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 29, 2021 | Apr 27, 2021 | 000-20402 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 12, 2021 | Apr 12, 2021 | 000-20402 |
| S-3DPOS | Open Document | Open Filing | Apr 12, 2021 | 333-235739 | ||
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Mar 26, 2021 | Mar 26, 2021 | 000-20402 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 12, 2021 | Dec 31, 2020 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2021 | Mar 5, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2021 | Mar 5, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2021 | Mar 4, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2021 | Mar 2, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2021 | Feb 27, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2021 | Feb 26, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2021 | Feb 26, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2021 | Feb 3, 2021 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 14, 2021 | Jan 14, 2021 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 13, 2021 | Jan 13, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 13, 2021 | Jan 13, 2021 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2021 | Jan 6, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2021 | Jan 6, 2021 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2021 | Dec 31, 2020 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2021 | Dec 31, 2020 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 31, 2020 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 31, 2020 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 31, 2020 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2020 | Dec 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2020 | Dec 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2020 | Dec 22, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2020 | Dec 22, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2020 | Dec 21, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2020 | Dec 16, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2020 | Dec 16, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2020 | Dec 15, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2020 | Dec 14, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2020 | Dec 14, 2020 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2020 | Dec 9, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2020 | Dec 9, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2020 | Dec 9, 2020 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2020 | Dec 5, 2020 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2020 | Dec 7, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2020 | Dec 8, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 7, 2020 | Dec 5, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 7, 2020 | Dec 5, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 7, 2020 | Dec 5, 2020 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2020 | Nov 3, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 9, 2020 | Nov 3, 2020 | 000-20402 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 9, 2020 | Sep 30, 2020 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2020 | Oct 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2020 | Nov 2, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2020 | Nov 2, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2020 | Oct 30, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 13, 2020 | Oct 13, 2020 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 22, 2020 | Sep 21, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 21, 2020 | Sep 21, 2020 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 10, 2020 | Sep 9, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2020 | Sep 9, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2020 | Sep 9, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2020 | Sep 8, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2020 | Aug 12, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 7, 2020 | Aug 7, 2020 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 7, 2020 | Jun 30, 2020 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 7, 2020 | Aug 7, 2020 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2020 | Aug 3, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2020 | Aug 3, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 29, 2020 | Jul 29, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 29, 2020 | Jul 29, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 28, 2020 | Jul 28, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 24, 2020 | Mar 6, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 24, 2020 | Jun 15, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 15, 2020 | Jul 15, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 9, 2020 | Jul 9, 2020 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 26, 2020 | Jun 26, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2020 | Jun 17, 2020 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2020 | Jun 11, 2020 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2020 | Jun 11, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2020 | Jun 11, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2020 | May 26, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2020 | May 26, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2020 | May 20, 2020 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 8, 2020 | Mar 31, 2020 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2020 | Apr 29, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2020 | May 6, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 1, 2020 | Apr 28, 2020 | 000-20402 |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | Apr 16, 2020 | 000-20402 | |
| 8-K/A | Open Document | Data | Open Filing | FORM 8-K/A | Apr 9, 2020 | Apr 6, 2020 | 000-20402 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 6, 2020 | Apr 6, 2020 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2020 | Apr 2, 2020 | |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Mar 27, 2020 | Mar 27, 2020 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2020 | Mar 18, 2020 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 12, 2020 | Dec 31, 2019 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2020 | Mar 11, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2020 | Mar 11, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2020 | Feb 14, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2020 | Feb 14, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2020 | Feb 11, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2020 | Feb 6, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2020 | Feb 6, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 21, 2020 | Jan 21, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2020 | Jan 17, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 13, 2020 | Jan 13, 2020 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2020 | Jan 9, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2020 | Jan 9, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2020 | Jan 2, 2020 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2020 | Dec 31, 2019 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 2, 2020 | Dec 31, 2019 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 31, 2019 | Dec 31, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2019 | Dec 24, 2019 | |
| S-3D | Open Document | Open Filing | FORM S-3D | Dec 27, 2019 | 333-235739 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2019 | Dec 23, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2019 | Dec 21, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2019 | Dec 13, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2019 | Dec 11, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2019 | Nov 21, 2019 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 8, 2019 | Sep 30, 2019 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 25, 2019 | Oct 24, 2019 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 21, 2019 | Oct 18, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 18, 2019 | Oct 18, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 18, 2019 | Oct 18, 2019 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 3, 2019 | Oct 3, 2019 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 23, 2019 | Sep 23, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 6, 2019 | Sep 6, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2019 | Sep 5, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2019 | Sep 4, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 14, 2019 | Aug 14, 2019 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 9, 2019 | Jun 30, 2019 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 26, 2019 | Apr 26, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 26, 2019 | Mar 11, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 26, 2019 | Feb 2, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 26, 2019 | Jan 29, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 24, 2019 | Jul 24, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 16, 2019 | Jul 16, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 8, 2019 | Jul 8, 2019 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2019 | Jun 28, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2019 | Jun 10, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2019 | May 24, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2019 | May 24, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2019 | May 24, 2019 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2019 | May 17, 2019 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2019 | May 17, 2019 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2019 | Mar 31, 2019 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2019 | May 7, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 25, 2019 | Apr 25, 2019 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 11, 2019 | Apr 11, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 11, 2019 | Apr 11, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 10, 2019 | Apr 10, 2019 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 29, 2019 | Mar 29, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 29, 2019 | Mar 29, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 29, 2019 | Mar 29, 2019 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 22, 2019 | Mar 22, 2019 | 000-20402 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 8, 2019 | Dec 31, 2018 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2019 | Mar 7, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2019 | Mar 7, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2019 | Mar 6, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 6, 2019 | Mar 6, 2019 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2019 | Mar 5, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2019 | Mar 4, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2019 | Jun 27, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2019 | May 18, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2019 | Jun 27, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2019 | Feb 8, 2019 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2019 | Dec 31, 2018 | |
| 5/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2019 | Dec 31, 2018 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2019 | Dec 31, 2018 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2019 | Dec 31, 2018 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2019 | Dec 31, 2018 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2019 | Dec 31, 2018 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2019 | Dec 31, 2018 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2019 | Dec 31, 2018 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2019 | Dec 31, 2018 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2019 | Dec 31, 2018 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2019 | Dec 31, 2018 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2019 | Dec 31, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2019 | Feb 2, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Jan 11, 2019 | Jan 11, 2019 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2019 | Dec 31, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2019 | Dec 31, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2019 | Dec 31, 2018 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2018 | Dec 18, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2018 | Dec 18, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2018 | Dec 18, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2018 | Dec 11, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2018 | Dec 10, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 7, 2018 | Dec 7, 2018 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 8, 2018 | Sep 30, 2018 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 23, 2018 | Oct 23, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 12, 2018 | Oct 11, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 10, 2018 | Oct 10, 2018 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 17, 2018 | Sep 17, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 7, 2018 | Sep 7, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2018 | Aug 24, 2018 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 8, 2018 | Jun 30, 2018 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 13, 2018 | Jul 12, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 9, 2018 | Jul 9, 2018 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2018 | Jun 19, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2018 | Jun 19, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2018 | Jun 19, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2018 | Jun 8, 2018 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2018 | Mar 31, 2018 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2018 | May 8, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2018 | May 8, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 26, 2018 | Apr 26, 2018 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 26, 2018 | Apr 26, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 25, 2018 | Apr 25, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 17, 2018 | Apr 17, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 10, 2018 | Apr 10, 2018 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2018 | Apr 3, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2018 | Mar 23, 2018 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 23, 2018 | Apr 24, 2018 | 000-20402 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 9, 2018 | Dec 31, 2017 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2018 | Mar 6, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2018 | Feb 13, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2018 | Feb 13, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2018 | Feb 13, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2018 | Feb 6, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 30, 2018 | Jan 30, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 30, 2018 | Jan 30, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Jan 12, 2018 | Jan 12, 2018 | 000-20402 |
| 8-K | Open Document | Open Filing | 8-K | Jan 5, 2018 | Jan 5, 2018 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2017 | Dec 19, 2017 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2017 | Dec 20, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2017 | Dec 21, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 20, 2017 | Dec 20, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 20, 2017 | Dec 20, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 24, 2017 | Nov 24, 2017 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 9, 2017 | Sep 30, 2017 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 20, 2017 | Aug 21, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 20, 2017 | Sep 28, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 20, 2017 | Aug 18, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 19, 2017 | Sep 7, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 19, 2017 | Oct 18, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 10, 2017 | Oct 10, 2017 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2017 | Aug 16, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2017 | Jul 31, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2017 | May 18, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2017 | Aug 11, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2017 | Aug 7, 2017 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 9, 2017 | Jun 30, 2017 | 000-20402 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 25, 2017 | Jul 25, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 12, 2017 | Jul 12, 2017 | 000-20402 |
| 8-K | Open Document | Open Filing | 8-K | Jun 21, 2017 | Jun 21, 2017 | 000-20402 |
| S-3D | Open Document | Open Filing | S-3D | Jun 21, 2017 | 333-218868 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 30, 2017 | May 30, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 30, 2017 | May 30, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2017 | May 26, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2017 | May 26, 2017 | |
| 8-K/A | Open Document | Open Filing | 8-K/A FOR SAY ON FREQUENCY | May 17, 2017 | May 17, 2017 | 000-20402 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2017 | Mar 31, 2017 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 19, 2017 | Apr 18, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 19, 2017 | Apr 18, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 17, 2017 | Apr 17, 2017 | 000-20402 |
| 8-K | Open Document | Open Filing | 8-K | Apr 13, 2017 | Apr 13, 2017 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2017 | Mar 31, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2017 | Mar 13, 2017 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2017 | Mar 10, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2017 | Mar 10, 2017 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 10, 2017 | Apr 11, 2017 | 000-20402 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 10, 2017 | Dec 31, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 9, 2017 | Mar 7, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2017 | Feb 23, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 23, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2017 | Feb 17, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2017 | Jan 30, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2017 | Jan 30, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2017 | Jan 17, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2017 | Jan 17, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2017 | Jan 17, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 13, 2017 | Jan 12, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | Jan 12, 2017 | Jan 12, 2017 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 11, 2017 | Jan 10, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2017 | Jan 6, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2017 | Jan 3, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2016 | Dec 30, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2016 | Dec 30, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 29, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 29, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 29, 2016 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 29, 2016 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 29, 2016 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 29, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 27, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 27, 2016 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 29, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 29, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 29, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 29, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 29, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 29, 2016 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2016 | Dec 29, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2016 | Dec 23, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2016 | Dec 22, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2016 | Dec 22, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2016 | Dec 22, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2016 | Dec 16, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2016 | Dec 14, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 6, 2016 | Dec 5, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2016 | Dec 1, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2016 | Dec 1, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2016 | Dec 1, 2016 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 28, 2016 | Oct 28, 2016 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 8, 2016 | Sep 30, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 28, 2016 | Oct 28, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 12, 2016 | Oct 12, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 7, 2016 | Oct 6, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2016 | Sep 30, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2016 | Sep 30, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2016 | Sep 30, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 30, 2016 | Sep 26, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 29, 2016 | Sep 28, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2016 | Aug 12, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2016 | Aug 11, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2016 | Aug 10, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 9, 2016 | Aug 9, 2016 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 9, 2016 | Jun 30, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 29, 2016 | Jul 28, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 29, 2016 | Jul 28, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 29, 2016 | Jul 28, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 21, 2016 | Jul 20, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 21, 2016 | Jul 19, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 21, 2016 | Jul 19, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 7, 2016 | Jul 7, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 20, 2016 | Jun 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 20, 2016 | Jun 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2016 | Jun 8, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 31, 2016 | May 28, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 25, 2016 | May 24, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2016 | May 18, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2016 | May 18, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2016 | May 12, 2016 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 10, 2016 | Mar 31, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2016 | Apr 29, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 28, 2016 | Apr 25, 2016 | 000-20402 |
| S-8 | Open Document | Open Filing | S-8 | Apr 26, 2016 | 333-210927 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 26, 2016 | Apr 25, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 15, 2016 | Apr 12, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 6, 2016 | Apr 5, 2016 | |
| DEFR14A | Open Document | Open Filing | DEFR14A | Mar 29, 2016 | 000-20402 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 17, 2016 | Mar 17, 2016 | 000-20402 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 15, 2016 | Mar 15, 2016 | 000-20402 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 14, 2016 | Dec 31, 2015 | 000-20402 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 14, 2016 | Apr 12, 2016 | 000-20402 |
| PRE 14A | Open Document | Open Filing | PRE 14A | Mar 2, 2016 | Apr 12, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2016 | Feb 12, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2016 | Feb 12, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2016 | Feb 8, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2016 | Feb 4, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2016 | Feb 5, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2016 | Feb 5, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2016 | Feb 4, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2016 | Feb 3, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2016 | Feb 3, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2016 | Feb 3, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2016 | Jan 29, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2016 | Jan 28, 2016 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2016 | Dec 31, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 21, 2016 | Jan 20, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2016 | Jan 19, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2016 | Jan 19, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 15, 2016 | Jan 14, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Jan 13, 2016 | Jan 13, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2015 | Dec 30, 2015 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2015 | Dec 29, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2015 | Dec 29, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2015 | Dec 28, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2015 | Dec 28, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2015 | Dec 22, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2015 | Dec 14, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2015 | Dec 11, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2015 | Dec 11, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2015 | Dec 11, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2015 | Dec 8, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 4, 2015 | Nov 23, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2015 | Nov 10, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2015 | Nov 9, 2015 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 9, 2015 | Sep 30, 2015 | 000-20402 |
| 8-K | Open Document | Open Filing | 8-K | Nov 2, 2015 | Oct 27, 2015 | 000-20402 |
| 8-K | Open Document | Open Filing | 8-K | Oct 8, 2015 | Oct 8, 2015 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 1, 2015 | Oct 1, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 29, 2015 | Sep 29, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 21, 2015 | Sep 21, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 14, 2015 | Aug 14, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 14, 2015 | Aug 14, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2015 | Jul 31, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2015 | Jul 24, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2015 | Aug 11, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 7, 2015 | Aug 7, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 7, 2015 | Aug 7, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 7, 2015 | Aug 7, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 7, 2015 | Aug 7, 2015 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 7, 2015 | Jun 30, 2015 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2015 | Aug 3, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2015 | Aug 3, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 15, 2015 | Jul 15, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 6, 2015 | Jul 6, 2015 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2015 | Jun 16, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2015 | Jun 10, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2015 | Jun 8, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | May 29, 2015 | May 22, 2015 | 000-20402 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 8, 2015 | Mar 31, 2015 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2015 | Apr 15, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2015 | Apr 23, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 16, 2015 | Apr 16, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 16, 2015 | Apr 13, 2015 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 15, 2015 | Apr 15, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 8, 2015 | Apr 8, 2015 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 30, 2015 | Mar 30, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 27, 2015 | Mar 27, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2015 | Mar 17, 2015 | |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | Mar 13, 2015 | Dec 31, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2015 | Mar 13, 2015 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 13, 2015 | Apr 13, 2015 | 000-20402 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 13, 2015 | Dec 31, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2015 | Mar 4, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2015 | Mar 4, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2015 | Feb 27, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2015 | Feb 25, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2015 | Feb 17, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2015 | Feb 17, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2015 | Feb 13, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2015 | Feb 13, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 11, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2015 | Feb 5, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2015 | Feb 5, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2015 | Feb 4, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2015 | Feb 3, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2015 | Jan 26, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2015 | Jan 26, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2015 | Jan 20, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Jan 12, 2015 | Jan 12, 2015 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2015 | Jan 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2014 | Dec 30, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2014 | Dec 19, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2014 | Dec 19, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2014 | Dec 16, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2014 | Dec 12, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2014 | Dec 12, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 5, 2014 | Dec 5, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 26, 2014 | Nov 26, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 25, 2014 | Nov 25, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2014 | Nov 12, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2014 | Nov 12, 2014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 7, 2014 | Sep 30, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2014 | Nov 3, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 27, 2014 | Oct 27, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 21, 2014 | Oct 21, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 10, 2014 | Oct 10, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 7, 2014 | Oct 7, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2014 | Oct 3, 2014 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2014 | Sep 19, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2014 | Oct 2, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 23, 2014 | Sep 23, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Sep 22, 2014 | Sep 19, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 19, 2014 | Sep 19, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 19, 2014 | Sep 19, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 28, 2014 | Aug 27, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2014 | Aug 12, 2014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 8, 2014 | Jun 30, 2014 | 000-20402 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 28, 2014 | Jul 1, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 23, 2014 | Jul 23, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 23, 2014 | Jul 23, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 23, 2014 | Jul 22, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 21, 2014 | Jul 21, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2014 | Jul 17, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 3, 2014 | Jul 3, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2014 | Jun 30, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2014 | Jun 23, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2014 | Jun 19, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2014 | Jun 19, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2014 | Jun 16, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2014 | May 27, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2014 | May 23, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2014 | May 22, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2014 | May 19, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2014 | May 13, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2014 | May 9, 2014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 8, 2014 | Mar 31, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2014 | May 7, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2014 | May 6, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2014 | May 5, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2014 | Apr 29, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 18, 2014 | Apr 18, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 18, 2014 | Apr 14, 2014 | 000-20402 |
| 8-K | Open Document | Open Filing | 8-K | Apr 11, 2014 | Apr 8, 2014 | 000-20402 |
| 8-K | Open Document | Open Filing | 8-K | Apr 8, 2014 | Apr 8, 2014 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2014 | Mar 26, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2014 | Mar 28, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2014 | Mar 26, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2014 | Mar 26, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2014 | Mar 26, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2014 | Mar 13, 2014 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 14, 2014 | Dec 31, 2013 | 000-20402 |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | Mar 7, 2014 | Dec 31, 2013 | 000-20402 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 7, 2014 | Apr 8, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2014 | Mar 4, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2014 | Feb 24, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2014 | Feb 24, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2014 | Feb 10, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2014 | Feb 4, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2014 | Feb 4, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2014 | Feb 3, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2014 | Feb 3, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2014 | Jan 24, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2014 | Jan 31, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2014 | Jan 28, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 15, 2014 | Jan 14, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Jan 9, 2014 | Jan 9, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2014 | Dec 4, 2013 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2014 | Sep 10, 2013 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2014 | Sep 9, 2013 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2014 | Jul 23, 2013 |