| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13G/A | Open Document | Open Filing | Feb 14, 2022 | 005-52717 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2022 | 005-52717 | |
| SC 13G/A | Open Document | Open Filing | Feb 8, 2022 | 005-52717 | ||
| 15-12B | Open Document | Open Filing | 15-12B | Jul 30, 2021 | 001-12907 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2021 | Jul 19, 2021 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 21, 2021 | Jul 19, 2021 | 001-12907 |
| EFFECT | Open Document | Open Filing | Jul 20, 2021 | 333-253718 | ||
| POSASR | Open Document | Open Filing | POSASR | Jul 20, 2021 | 333-253718 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 20, 2021 | Jul 19, 2021 | 001-12907 |
| 25-NSE | Open Document | Open Filing | Jul 20, 2021 | 001-12907 | ||
| S-8 POS | Open Document | Open Filing | S-8 POS | Jul 20, 2021 | 333-226743 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jul 20, 2021 | 333-190522 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jul 19, 2021 | 333-167783 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jul 19, 2021 | 333-144020 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jul 19, 2021 | 333-121232 | |
| POS AM | Open Document | Open Filing | POS AM | Jul 19, 2021 | 333-253718 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 14, 2021 | Jul 13, 2021 | 001-12907 |
| 425 | Open Document | Open Filing | 425 | Jul 1, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Jul 1, 2021 | 001-12907 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 1, 2021 | Jul 1, 2021 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2021 | Jun 30, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2021 | Jun 30, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2021 | Jun 30, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2021 | Jun 30, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2021 | Jun 30, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2021 | Jun 30, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2021 | Jun 30, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2021 | Jun 30, 2021 | |
| 425 | Open Document | Open Filing | 425 | Jun 30, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Jun 21, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Jun 21, 2021 | 001-12907 | |
| 11-K | Open Document | Open Filing | 11-K | Jun 21, 2021 | Dec 31, 2020 | 001-12907 |
| SC 13D | Open Document | Open Filing | SC 13D | Jun 14, 2021 | 005-52717 | |
| DEFM14A | Open Document | Open Filing | DEFM14A | Jun 11, 2021 | 001-12907 | |
| SC 13G | Open Document | Open Filing | Jun 9, 2021 | 005-52717 | ||
| 425 | Open Document | Open Filing | 425 | Jun 3, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Jun 3, 2021 | 001-12907 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 3, 2021 | Jun 2, 2021 | 001-12907 |
| SD | Open Document | Open Filing | SD | May 28, 2021 | 001-12907 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 18, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 18, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 18, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 18, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 18, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 18, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 18, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 18, 2021 | |
| 425 | Open Document | Open Filing | 425 | May 18, 2021 | 001-12907 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 14, 2021 | May 13, 2021 | 001-12907 |
| 425 | Open Document | Open Filing | 425 | May 12, 2021 | 001-12907 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 12, 2021 | May 12, 2021 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | May 10, 2021 | 005-52717 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 7, 2021 | Mar 31, 2021 | 001-12907 |
| SC 13G | Open Document | Open Filing | May 7, 2021 | 005-52717 | ||
| 425 | Open Document | Open Filing | FORM 425 | May 4, 2021 | 001-12907 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 29, 2021 | 005-52717 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 28, 2021 | Apr 26, 2021 | |
| 425 | Open Document | Open Filing | 425 | Apr 28, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 28, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 28, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 28, 2021 | 001-12907 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 28, 2021 | Apr 28, 2021 | 001-12907 |
| 425 | Open Document | Open Filing | FWP | Apr 27, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 23, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 23, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 23, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 22, 2021 | 001-12907 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 22, 2021 | Apr 18, 2021 | 001-12907 |
| 425 | Open Document | Open Filing | 425 | Apr 22, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 22, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 22, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 22, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 22, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 22, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 22, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 22, 2021 | 001-12907 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 21, 2021 | Apr 19, 2021 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 21, 2021 | 005-52717 | |
| 425 | Open Document | Open Filing | 425 | Apr 20, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 20, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 20, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 20, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 20, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 20, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 20, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 20, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 20, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 20, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 19, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 19, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 19, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 19, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 19, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 19, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 19, 2021 | 001-12907 | |
| 425 | Open Document | Open Filing | 425 | Apr 19, 2021 | 001-12907 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 19, 2021 | Apr 19, 2021 | 001-12907 |
| 425 | Open Document | Open Filing | 425 | Apr 19, 2021 | 001-12907 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2021 | Mar 31, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2021 | Mar 31, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2021 | Mar 31, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2021 | Mar 31, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2021 | Mar 31, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2021 | Mar 31, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2021 | Mar 31, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2021 | Mar 31, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2021 | Mar 31, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2021 | Mar 31, 2021 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 1, 2021 | May 13, 2021 | 001-12907 |
| S-3ASR | Open Document | Open Filing | S-3ASR | Mar 1, 2021 | 333-253718 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 1, 2021 | Dec 31, 2020 | 001-12907 |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 19, 2021 | Feb 12, 2021 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2021 | Feb 16, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2021 | Feb 16, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2021 | Feb 13, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2021 | Feb 13, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2021 | Feb 13, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2021 | Feb 13, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2021 | Feb 13, 2021 | |
| SC 13G | Open Document | Open Filing | Feb 16, 2021 | 005-52717 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 16, 2021 | 005-52717 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 10, 2021 | Feb 10, 2021 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 10, 2021 | 005-52717 | |
| SC 13G/A | Open Document | Open Filing | Feb 8, 2021 | 005-52717 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 5, 2021 | Feb 4, 2021 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | Jan 29, 2021 | 005-52717 | ||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 19, 2021 | Jan 11, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2021 | Dec 31, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Dec 10, 2020 | Dec 7, 2020 | 001-12907 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 6, 2020 | Sep 30, 2020 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2020 | Oct 29, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 27, 2020 | Oct 26, 2020 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2020 | Oct 16, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 26, 2020 | Oct 26, 2020 | 001-12907 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 22, 2020 | Oct 16, 2020 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 20, 2020 | Oct 16, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 19, 2020 | Oct 16, 2020 | 001-12907 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 5, 2020 | Oct 2, 2020 | 001-12907 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2020 | Sep 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2020 | Sep 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2020 | Sep 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2020 | Sep 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2020 | Sep 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2020 | Sep 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2020 | Sep 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2020 | Sep 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2020 | Sep 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2020 | Sep 1, 2020 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 7, 2020 | Jun 30, 2020 | 001-12907 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 3, 2020 | Jul 21, 2020 | |
| 3 | Open Document | Open Filing | FORM 3 | Aug 3, 2020 | Jul 21, 2020 | |
| SC 13D | Open Document | Open Filing | SC 13D | Jul 31, 2020 | 005-52717 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 23, 2020 | Jul 21, 2020 | 001-12907 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 23, 2020 | Jul 23, 2020 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | Jul 10, 2020 | 005-52717 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2020 | Jun 30, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 23, 2020 | Jun 22, 2020 | 001-12907 |
| 11-K | Open Document | Open Filing | 11-K | Jun 18, 2020 | Dec 31, 2019 | 001-12907 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 29, 2020 | May 29, 2020 | 001-12907 |
| SD | Open Document | Open Filing | SD | May 29, 2020 | 001-12907 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 20, 2020 | May 20, 2020 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2020 | May 8, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2020 | May 8, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2020 | May 8, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2020 | May 8, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2020 | May 8, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2020 | May 8, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2020 | May 8, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2020 | May 8, 2020 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 11, 2020 | Mar 31, 2020 | 001-12907 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 8, 2020 | May 5, 2020 | 001-12907 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 27, 2020 | Apr 27, 2020 | 001-12907 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 14, 2020 | 001-12907 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2020 | Mar 31, 2020 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 31, 2020 | May 5, 2020 | 001-12907 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 31, 2020 | Mar 31, 2020 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 21, 2020 | Dec 31, 2019 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2020 | Feb 15, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2020 | Feb 15, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2020 | Feb 15, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2020 | Feb 15, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2020 | Feb 15, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2020 | Feb 15, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 18, 2020 | Feb 18, 2020 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2020 | 005-52717 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2020 | 005-52717 | |
| SC 13G/A | Open Document | Open Filing | Feb 7, 2020 | 005-52717 | ||
| SC 13G/A | Open Document | Open Filing | Feb 5, 2020 | 005-52717 | ||
| 8-K | Open Document | Open Filing | 8-K | Jan 16, 2020 | Jan 13, 2020 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2020 | Dec 31, 2019 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Dec 6, 2019 | Dec 2, 2019 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2019 | Nov 12, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2019 | Nov 12, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 8, 2019 | Nov 8, 2019 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 8, 2019 | Sep 30, 2019 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 7, 2019 | Nov 5, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2019 | Nov 4, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2019 | Nov 1, 2019 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 1, 2019 | Nov 1, 2019 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2019 | Oct 28, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 29, 2019 | Oct 25, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 29, 2019 | Oct 25, 2019 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 23, 2019 | Oct 23, 2019 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 1, 2019 | Sep 30, 2019 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 26, 2019 | Aug 26, 2019 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2019 | Aug 14, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 9, 2019 | Aug 8, 2019 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 7, 2019 | Jun 30, 2019 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2019 | Jul 29, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2019 | Jul 29, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 29, 2019 | Jul 29, 2019 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Jul 24, 2019 | Jul 24, 2019 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2019 | Jun 28, 2019 | |
| 11-K | Open Document | Open Filing | 11-K | Jun 21, 2019 | Dec 31, 2018 | 001-12907 |
| SD | Open Document | Open Filing | SD | May 31, 2019 | 001-12907 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2019 | May 21, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | May 23, 2019 | May 23, 2019 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2019 | May 16, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2019 | May 10, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2019 | May 10, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2019 | May 10, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2019 | May 10, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2019 | May 10, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2019 | May 10, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2019 | May 10, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2019 | May 10, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | May 10, 2019 | May 7, 2019 | 001-12907 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 10, 2019 | Mar 31, 2019 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2019 | May 6, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 25, 2019 | Apr 25, 2019 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2019 | Mar 29, 2019 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 28, 2019 | May 7, 2019 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2019 | Nov 1, 2013 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 26, 2019 | Dec 31, 2018 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2019 | Feb 17, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2019 | Feb 17, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2019 | Feb 17, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2019 | Feb 17, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2019 | Feb 17, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2019 | Feb 17, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 15, 2019 | Feb 15, 2019 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2019 | 005-52717 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2019 | Feb 11, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2019 | Feb 11, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2019 | Feb 11, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2019 | Feb 11, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2019 | Feb 11, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2019 | Feb 11, 2019 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2019 | Feb 11, 2019 | |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2019 | 005-52717 | ||
| 8-K | Open Document | Open Filing | 8-K | Feb 11, 2019 | Feb 5, 2019 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | Feb 11, 2019 | 005-52717 | ||
| 8-K | Open Document | Open Filing | 8-K | Feb 6, 2019 | Feb 6, 2019 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | Feb 6, 2019 | 005-52717 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2019 | Dec 31, 2018 | |
| UPLOAD | Open Document | Open Filing | Dec 21, 2018 | |||
| 8-K | Open Document | Open Filing | 8-K | Dec 10, 2018 | Dec 4, 2018 | 001-12907 |
| CORRESP | Open Document | Open Filing | Dec 7, 2018 | |||
| UPLOAD | Open Document | Open Filing | Nov 21, 2018 | |||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 9, 2018 | Sep 30, 2018 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2018 | Nov 2, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2018 | Nov 1, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2018 | Nov 1, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Nov 2, 2018 | Nov 2, 2018 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Oct 29, 2018 | Oct 29, 2018 | 001-12907 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2018 | Oct 8, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 9, 2018 | Oct 8, 2018 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 1, 2018 | Sep 28, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2018 | Aug 31, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 31, 2018 | Aug 29, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2018 | Aug 23, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 22, 2018 | Aug 20, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Aug 20, 2018 | Aug 20, 2018 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2018 | Aug 8, 2018 | |
| S-8 | Open Document | Open Filing | S-8 | Aug 9, 2018 | 333-226743 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 9, 2018 | Jun 30, 2018 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2018 | Aug 2, 2018 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2018 | Jul 30, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 30, 2018 | Jul 30, 2018 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 3, 2018 | Jun 29, 2018 | |
| 11-K | Open Document | Open Filing | 11-K | Jun 15, 2018 | Dec 31, 2017 | 001-12907 |
| SD | Open Document | Open Filing | SD | May 31, 2018 | 001-12907 | |
| 8-K | Open Document | Open Filing | 8-K | May 22, 2018 | May 22, 2018 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2018 | May 11, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2018 | May 11, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2018 | May 11, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2018 | May 11, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2018 | May 11, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2018 | May 11, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2018 | May 11, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2018 | May 11, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | May 14, 2018 | May 8, 2018 | 001-12907 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 10, 2018 | Mar 31, 2018 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Apr 25, 2018 | Apr 25, 2018 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2018 | Apr 23, 2018 | |
| 8-K/A | Open Document | Open Filing | 8-K/A | Apr 12, 2018 | Jan 23, 2018 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Apr 9, 2018 | Apr 9, 2018 | 001-12907 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 9, 2018 | 001-12907 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2018 | Mar 29, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2018 | Mar 29, 2018 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 29, 2018 | May 8, 2018 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2018 | Mar 6, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2018 | Mar 5, 2018 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 27, 2018 | Dec 31, 2017 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Feb 15, 2018 | Feb 15, 2018 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2018 | 005-52717 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2018 | Feb 9, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2018 | Feb 9, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2018 | Feb 9, 2018 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2018 | Feb 9, 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 9, 2018 | |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2018 | 005-52717 | ||
| 8-K | Open Document | Open Filing | 8-K | Feb 12, 2018 | Feb 6, 2018 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | Feb 9, 2018 | 005-52717 | ||
| 8-K | Open Document | Open Filing | 8-K | Feb 8, 2018 | Feb 8, 2018 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Jan 25, 2018 | Jan 23, 2018 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | Jan 25, 2018 | 005-52717 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2018 | Dec 29, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2018 | Dec 29, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | Dec 12, 2017 | Dec 10, 2017 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Dec 8, 2017 | Dec 4, 2017 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2017 | Oct 26, 2017 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2017 | Oct 2, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2017 | Oct 26, 2017 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 9, 2017 | Sep 30, 2017 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Nov 7, 2017 | Nov 7, 2017 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Oct 23, 2017 | Oct 23, 2017 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Oct 3, 2017 | Oct 2, 2017 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2017 | Sep 29, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2017 | Sep 29, 2017 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 28, 2017 | Aug 10, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | Aug 14, 2017 | Aug 9, 2017 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Aug 9, 2017 | Aug 9, 2017 | 001-12907 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 9, 2017 | Jun 30, 2017 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2017 | Aug 1, 2017 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 27, 2017 | Jul 27, 2017 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2017 | Jun 30, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2017 | Jun 30, 2017 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2017 | Jun 23, 2017 | |
| 11-K | Open Document | Open Filing | 11-K | Jun 28, 2017 | Dec 31, 2016 | 001-12907 |
| SD | Open Document | Open Filing | SD | May 31, 2017 | 001-12907 | |
| 8-K | Open Document | Open Filing | 8-K | May 25, 2017 | May 20, 2017 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2017 | May 17, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | May 12, 2017 | May 9, 2017 | 001-12907 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 10, 2017 | Mar 31, 2017 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | May 1, 2017 | May 1, 2017 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2017 | Apr 26, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 24, 2017 | Apr 24, 2017 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2017 | Mar 31, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2017 | Mar 31, 2017 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 28, 2017 | May 9, 2017 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | Mar 10, 2017 | 005-52717 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 1, 2017 | Dec 31, 2016 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Feb 24, 2017 | Feb 24, 2017 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 21, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 15, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2017 | Feb 10, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2017 | Feb 10, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2017 | Feb 10, 2017 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2017 | Feb 10, 2017 | |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2017 | 005-52717 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 3 TO SCHEDULE 13G | Feb 14, 2017 | 005-52717 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 13, 2017 | Feb 7, 2017 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Feb 10, 2017 | Feb 10, 2017 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 10, 2017 | 005-52717 | |
| SC 13G/A | Open Document | Open Filing | Feb 10, 2017 | 005-52717 | ||
| SC 13G/A | Open Document | Open Filing | Feb 7, 2017 | 005-52717 | ||
| SC 13G/A | Open Document | Open Filing | Jan 25, 2017 | 005-52717 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2017 | Dec 30, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2017 | Dec 30, 2016 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2016 | Dec 16, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Dec 12, 2016 | Dec 6, 2016 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2016 | Dec 6, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2016 | Nov 29, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 30, 2016 | Nov 28, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2016 | Nov 10, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2016 | Nov 9, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Nov 14, 2016 | Nov 14, 2016 | 001-12907 |
| 10-Q | Open Document | Data | Open Filing | 10-Q SEPTEMBER 30, 2016 | Nov 9, 2016 | Sep 30, 2016 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2016 | Oct 31, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 24, 2016 | Oct 21, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 20, 2016 | Oct 20, 2016 | 001-12907 |
| 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 | Sep 1, 2016 | Aug 31, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 25, 2016 | Aug 23, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Aug 15, 2016 | Aug 15, 2016 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2016 | Aug 9, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2016 | Aug 9, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2016 | Aug 8, 2016 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q JUNE 30, 2016 | Aug 9, 2016 | Jun 30, 2016 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2016 | Aug 2, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2016 | Aug 2, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 27, 2016 | Jul 27, 2016 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 26, 2016 | Jul 23, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2016 | Jun 30, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2016 | Jun 30, 2016 | |
| 11-K | Open Document | Open Filing | 11-K | Jun 28, 2016 | Dec 31, 2015 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2016 | Jun 2, 2016 | |
| SD | Open Document | Open Filing | SD | May 31, 2016 | 001-12907 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2016 | May 26, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2016 | May 27, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2016 | May 25, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | May 17, 2016 | May 17, 2016 | 001-12907 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 10, 2016 | Mar 31, 2016 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | May 6, 2016 | May 4, 2016 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2016 | Apr 27, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2016 | Apr 27, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2016 | Apr 28, 2016 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 29, 2016 | Apr 29, 2016 | 001-12907 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 21, 2016 | Apr 21, 2016 | 001-12907 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 18, 2016 | 001-12907 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 8, 2016 | 001-12907 | |
| 8-K | Open Document | Open Filing | 8-K DEPARTURE OF PAMELA J. AHRENS | Apr 8, 2016 | Apr 5, 2016 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2016 | Mar 31, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2016 | Mar 31, 2016 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 23, 2016 | May 4, 2016 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2016 | Jul 25, 2011 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2016 | Mar 4, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2016 | Mar 4, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 4, 2016 | Mar 4, 2016 | 001-12907 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 29, 2016 | Dec 31, 2015 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 2 TO SCHEDULE 13G | Feb 16, 2016 | 005-52717 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 16, 2016 | Feb 9, 2016 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | Feb 12, 2016 | 005-52717 | ||
| 8-K | Open Document | Open Filing | 8-K | Feb 11, 2016 | Feb 11, 2016 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 11, 2016 | 005-52717 | |
| SC 13G/A | Open Document | Open Filing | KNL AS OF 12/31/2015 | Feb 11, 2016 | 005-52717 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2016 | Feb 10, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2016 | Feb 8, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2016 | Feb 8, 2016 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2016 | Feb 8, 2016 | |
| SC 13G/A | Open Document | Open Filing | Feb 10, 2016 | 005-52717 | ||
| SC 13G/A | Open Document | Open Filing | Jan 26, 2016 | 005-52717 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G | Jan 20, 2016 | 005-52717 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2016 | Dec 31, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2016 | Dec 31, 2015 | |
| 8-K | Open Document | Open Filing | 8-K 2016 NON-EQUITY EXECUTIVE INCENTIVE AWARDS | Dec 9, 2015 | Dec 3, 2015 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 4, 2015 | Dec 2, 2015 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 3, 2015 | Nov 23, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Nov 19, 2015 | Nov 17, 2015 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Nov 18, 2015 | Nov 18, 2015 | 001-12907 |
| 10-Q | Open Document | Data | Open Filing | 10-Q - SEPTEMBER 30, 2015 | Nov 9, 2015 | Sep 30, 2015 | 001-12907 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2015 | Oct 21, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 29, 2015 | Oct 28, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 28, 2015 | Oct 26, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 23, 2015 | Oct 21, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 21, 2015 | Oct 21, 2015 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2015 | Sep 30, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2015 | Sep 30, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2015 | Sep 1, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2015 | Aug 7, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2015 | Aug 5, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2015 | Aug 5, 2015 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 3, 2015 | Jun 30, 2015 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2015 | Jul 29, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 29, 2015 | Jul 29, 2015 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 29, 2015 | Jul 27, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 24, 2015 | Jul 23, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 24, 2015 | Jul 23, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 17, 2015 | Jul 17, 2015 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2015 | Jun 30, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2015 | Jun 30, 2015 | |
| 11-K | Open Document | Open Filing | 11-K | Jun 29, 2015 | Dec 31, 2014 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2015 | Mar 2, 2015 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2015 | Jun 1, 2015 | |
| SD | Open Document | Open Filing | SD | May 29, 2015 | 001-12907 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2015 | May 14, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | May 13, 2015 | May 13, 2015 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | May 11, 2015 | May 6, 2015 | 001-12907 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 11, 2015 | Mar 31, 2015 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2015 | May 1, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2015 | Apr 28, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2015 | Apr 28, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 24, 2015 | Apr 24, 2015 | 001-12907 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 23, 2015 | 001-12907 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 20, 2015 | Apr 20, 2015 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2015 | Mar 31, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2015 | Mar 31, 2015 | |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | Mar 27, 2015 | Dec 31, 2014 | 001-12907 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 26, 2015 | May 6, 2015 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2015 | Mar 20, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 10, 2015 | Mar 10, 2015 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2015 | Mar 2, 2015 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 2, 2015 | Dec 31, 2014 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2015 | Feb 25, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2015 | Feb 23, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2015 | Feb 12, 2015 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | Feb 17, 2015 | 005-52717 | |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2015 | 005-52717 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2015 | Feb 12, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2015 | Feb 10, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2015 | Feb 10, 2015 | |
| SC 13G | Open Document | Open Filing | KNL AS OF 12/31/2014 | Feb 12, 2015 | 005-52717 | |
| SC 13G | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 12, 2015 | 005-52717 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Feb 9, 2015 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 11, 2015 | 005-52717 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2015 | Feb 9, 2015 | |
| SC 13G/A | Open Document | Open Filing | Feb 10, 2015 | 005-52717 | ||
| SC 13G/A | Open Document | Open Filing | Feb 10, 2015 | 005-52717 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13G | Feb 10, 2015 | 005-52717 | |
| SC 13G | Open Document | Open Filing | Feb 10, 2015 | 005-52717 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Feb 9, 2015 | 005-52717 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 5, 2015 | Jan 30, 2015 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 4, 2015 | 005-52717 | |
| 8-K/A | Open Document | Open Filing | 8-K/A | Feb 4, 2015 | Feb 4, 2015 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Feb 4, 2015 | Feb 4, 2015 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | Feb 2, 2015 | 005-52717 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 14, 2015 | Jan 12, 2015 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2015 | Dec 31, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2015 | Dec 31, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2014 | Dec 17, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2014 | Dec 17, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2014 | Dec 17, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Dec 9, 2014 | Dec 4, 2014 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 20, 2014 | Nov 12, 2014 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2014 | Nov 14, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 12, 2014 | Nov 10, 2014 | 001-12907 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 10, 2014 | Sep 30, 2014 | 001-12907 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 5, 2014 | Nov 4, 2014 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2014 | Oct 31, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2014 | Oct 31, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2014 | Oct 30, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2014 | Oct 28, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 27, 2014 | Oct 23, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 27, 2014 | Oct 24, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 23, 2014 | Oct 21, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 17, 2014 | Oct 17, 2014 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2014 | Sep 30, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2014 | May 8, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2014 | Sep 2, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2014 | Aug 18, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 14, 2014 | Aug 12, 2014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 11, 2014 | Jun 30, 2014 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 25, 2014 | Jul 23, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 22, 2014 | Jul 22, 2014 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Jul 18, 2014 | Jul 18, 2014 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2014 | Jun 30, 2014 | |
| 11-K | Open Document | Open Filing | 11-K | Jun 30, 2014 | Dec 31, 2013 | 001-12907 |
| SD | Open Document | Open Filing | SD | Jun 2, 2014 | 001-12907 | |
| 8-K | Open Document | Open Filing | 8-K | May 21, 2014 | May 21, 2014 | 001-12907 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2014 | May 8, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | May 12, 2014 | May 8, 2014 | 001-12907 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 12, 2014 | Mar 31, 2014 | 001-12907 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2014 | Apr 28, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2014 | Apr 24, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 25, 2014 | Apr 23, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 17, 2014 | Apr 17, 2014 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2014 | Mar 31, 2014 | |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | Apr 1, 2014 | Dec 31, 2013 | 001-12907 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 31, 2014 | May 8, 2014 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2014 | Mar 5, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 5, 2014 | Mar 5, 2014 | 001-12907 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 3, 2014 | Dec 31, 2013 | 001-12907 |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 25, 2014 | Feb 19, 2014 | 001-12907 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2014 | Feb 20, 2014 | |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2014 | 005-52717 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT FILING | Feb 14, 2014 | 005-52717 | |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2014 | 005-52717 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2014 | Feb 10, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2014 | Feb 10, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2014 | Feb 10, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2014 | Feb 10, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2014 | Feb 10, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2014 | Feb 10, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2014 | Feb 10, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2014 | Feb 10, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2014 | Feb 9, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2014 | Feb 9, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2014 | Feb 9, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2014 | Feb 9, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2014 | Feb 9, 2014 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2014 | Feb 9, 2014 | |
| SC 13G/A | Open Document | Open Filing | Feb 11, 2014 | 005-52717 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 10, 2014 | Feb 4, 2014 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 6, 2014 | 005-52717 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 5, 2014 | Feb 4, 2014 | 001-12907 |
| 8-K | Open Document | Open Filing | 8-K | Feb 3, 2014 | Jan 31, 2014 | 001-12907 |
| SC 13G/A | Open Document | Open Filing | Jan 29, 2014 | 005-52717 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Jan 28, 2014 | 005-52717 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2014 | Dec 31, 2013 | |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2014 | Sep 30, 2013 |