| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 6-K | Open Document | Open Filing | FORM 6-K | Nov 5, 2025 | Nov 5, 2025 | 001-15024 |
| 424B5 | Open Document | Data | Open Filing | 424B5 | Nov 4, 2025 | 333-282133 | |
| FWP | Open Document | Open Filing | FWP | Nov 4, 2025 | 333-282133 | |
| 424B5 | Open Document | Open Filing | 424B5 | Nov 3, 2025 | 333-282133 | |
| DFAN14A | Open Document | Open Filing | DFAN14A | Oct 28, 2025 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 28, 2025 | Oct 28, 2025 | 001-40384 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Oct 28, 2025 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Oct 28, 2025 | ||
| 6-K | Open Document | Open Filing | 6-K | Oct 28, 2025 | Sep 30, 2025 | 001-15024 |
| DFAN14A | Open Document | Open Filing | DFAN14A | Oct 27, 2025 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Oct 27, 2025 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Oct 27, 2025 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 27, 2025 | Oct 27, 2025 | 001-15024 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Oct 22, 2025 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Oct 20, 2025 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Sep 30, 2025 | Sep 30, 2025 | 001-15024 |
| SC TO-T | Open Document | Data | Open Filing | SC TO-T | Sep 29, 2025 | ||
| SC TO-C | Open Document | Open Filing | SC TO-C | Sep 9, 2025 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 11, 2025 | Aug 11, 2025 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jul 17, 2025 | Jul 17, 2025 | 001-15024 |
| SCHEDULE 13G | Open Document | Open Filing | Jul 17, 2025 | 005-93323 | ||
| 6-K | Open Document | Data | Open Filing | 6-K | Jul 17, 2025 | Jun 30, 2025 | 001-15024 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Jun 25, 2025 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Jun 23, 2025 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Jun 17, 2025 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Jun 2, 2025 | Apr 3, 2025 | 001-15024 |
| SC TO-T | Open Document | Data | Open Filing | SC TO-T | May 27, 2025 | ||
| 144 | Open Document | Open Filing | May 23, 2025 | 001-15024 | ||
| SC TO-C | Open Document | Open Filing | SC TO-C | May 1, 2025 | ||
| SC TO-C | Open Document | Open Filing | SC TO-C | Apr 30, 2025 | ||
| 144 | Open Document | Open Filing | Apr 30, 2025 | 001-15024 | ||
| 6-K | Open Document | Open Filing | 6-K | Apr 29, 2025 | Mar 31, 2025 | 001-15024 |
| UPLOAD | Open Document | Open Filing | Apr 8, 2025 | 001-15024 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Apr 3, 2025 | Apr 3, 2025 | 001-15024 |
| CORRESP | Open Document | Open Filing | Mar 31, 2025 | |||
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 28, 2025 | Mar 28, 2025 | 001-15024 |
| UPLOAD | Open Document | Open Filing | Mar 18, 2025 | 001-15024 | ||
| 6-K | Open Document | Open Filing | 6-K | Jan 31, 2025 | Dec 31, 2024 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Jan 31, 2025 | Dec 31, 2024 | 001-15024 |
| IRANNOTICE | Open Document | Open Filing | IRANNOTICE | Jan 31, 2025 | 001-15024 | |
| 20-F | Open Document | Data | Open Filing | 20-F | Jan 31, 2025 | Dec 31, 2024 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 30, 2024 | Dec 30, 2024 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Nov 25, 2024 | Nov 21, 2024 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 29, 2024 | Oct 29, 2024 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Oct 29, 2024 | Sep 30, 2024 | 001-15024 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 17, 2024 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Sep 18, 2024 | Sep 18, 2024 | 001-15024 |
| 424B5 | Open Document | Data | Open Filing | 424B5 | Sep 17, 2024 | 333-282133 | |
| 6-K | Open Document | Open Filing | FORM 6-K | Sep 17, 2024 | Sep 17, 2024 | 001-15024 |
| FWP | Open Document | Open Filing | FWP | Sep 16, 2024 | 333-282133 | |
| 424B5 | Open Document | Open Filing | 424B5 | Sep 16, 2024 | 333-282133 | |
| F-3ASR | Open Document | Data | Open Filing | F-3ASR | Sep 16, 2024 | 333-282133 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 15, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Aug 13, 2024 | ||
| 144 | Open Document | Open Filing | Aug 12, 2024 | 001-15024 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 8, 2024 | Aug 7, 2024 | 001-15024 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Aug 7, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Aug 2, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Aug 1, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Jul 31, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Jul 30, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Jul 29, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Jul 25, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Jul 18, 2024 | ||
| 6-K | Open Document | Data | Open Filing | 6-K | Jul 18, 2024 | Jun 30, 2024 | 001-15024 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Jul 11, 2024 | ||
| SC TO-T | Open Document | Open Filing | SC TO-T | Jul 5, 2024 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 21, 2024 | ||
| SC TO-C | Open Document | Open Filing | SC TO-C | Jun 20, 2024 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 17, 2024 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 10, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Jun 4, 2024 | ||
| SD | Open Document | Open Filing | FORM SD | May 31, 2024 | 001-15024 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | May 28, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | May 24, 2024 | ||
| 144 | Open Document | Open Filing | May 22, 2024 | 001-15024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | May 16, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | May 13, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | May 10, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | May 8, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | May 7, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | May 6, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | May 2, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Apr 25, 2024 | ||
| 6-K | Open Document | Open Filing | 6-K | Apr 23, 2024 | Mar 31, 2024 | 001-15024 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Apr 18, 2024 | ||
| SC 13D | Open Document | Open Filing | SC 13D | Apr 18, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Apr 17, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Apr 16, 2024 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Apr 15, 2024 | ||
| SC TO-T | Open Document | Open Filing | SC TO-T | Apr 11, 2024 | ||
| S-8 POS | Open Document | Open Filing | S-8 POS | Feb 15, 2024 | 333-250207 | |
| SC TO-C | Open Document | Open Filing | SC TO-C | Feb 6, 2024 | ||
| SC TO-C | Open Document | Open Filing | SC TO-C | Feb 5, 2024 | ||
| SC 13G/A | Open Document | Open Filing | Feb 2, 2024 | 005-93323 | ||
| 6-K | Open Document | Open Filing | 6-K | Jan 31, 2024 | Dec 31, 2023 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Jan 31, 2024 | Dec 31, 2023 | 001-15024 |
| IRANNOTICE | Open Document | Open Filing | Jan 31, 2024 | 001-15024 | ||
| 20-F | Open Document | Data | Open Filing | 20-F | Jan 31, 2024 | Dec 31, 2023 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jan 8, 2024 | Jan 8, 2024 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 11, 2023 | Dec 11, 2023 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 6, 2023 | Dec 5, 2023 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Nov 28, 2023 | Nov 28, 2023 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 30, 2023 | Oct 30, 2023 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Oct 24, 2023 | Sep 30, 2023 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 4, 2023 | Oct 4, 2023 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 2, 2023 | Oct 2, 2023 | 001-15024 |
| 144 | Open Document | Open Filing | Sep 19, 2023 | 001-15024 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Sep 5, 2023 | Sep 5, 2023 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 21, 2023 | Aug 18, 2023 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 9, 2023 | Aug 9, 2023 | 001-15024 |
| 6-K | Open Document | Data | Open Filing | 6-K | Jul 18, 2023 | Jun 30, 2023 | 001-15024 |
| DFAN14A | Open Document | Open Filing | DFAN14A | Jul 10, 2023 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Jul 10, 2023 | Jul 7, 2023 | 001-15024 |
| DFAN14A | Open Document | Open Filing | DFAN14A | Jun 12, 2023 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Jun 12, 2023 | Jun 12, 2023 | 001-15024 |
| SD | Open Document | Open Filing | SD | May 31, 2023 | 001-15024 | |
| UPLOAD | Open Document | Open Filing | May 22, 2023 | |||
| 20-F/A | Open Document | Data | Open Filing | 20-F/A | May 15, 2023 | Dec 31, 2022 | 001-15024 |
| CORRESP | Open Document | Open Filing | May 9, 2023 | |||
| UPLOAD | Open Document | Open Filing | Apr 25, 2023 | |||
| 6-K | Open Document | Open Filing | 6-K | Apr 25, 2023 | Mar 31, 2023 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 27, 2023 | Mar 27, 2023 | 001-15024 |
| S-8 POS | Open Document | Open Filing | S-8 POS | Mar 24, 2023 | 333-250207 | |
| SC 13G/A | Open Document | Open Filing | Feb 1, 2023 | 005-93323 | ||
| 6-K | Open Document | Open Filing | Feb 1, 2023 | Dec 31, 2022 | 001-15024 | |
| 6-K | Open Document | Open Filing | 6-K | Feb 1, 2023 | Dec 31, 2022 | 001-15024 |
| IRANNOTICE | Open Document | Open Filing | Feb 1, 2023 | 001-15024 | ||
| 20-F | Open Document | Data | Open Filing | 20-F | Feb 1, 2023 | Dec 31, 2022 | 001-15024 |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 10, 2023 | 333-250207 | |
| F-6 POS | Open Document | Open Filing | F-6 POS | Dec 16, 2022 | 333-198623 | |
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 5, 2022 | Dec 5, 2022 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Oct 25, 2022 | Sep 30, 2022 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 24, 2022 | Oct 24, 2022 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Sep 21, 2022 | Sep 21, 2022 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 25, 2022 | Aug 25, 2022 | 001-15024 |
| 6-K | Open Document | Data | Open Filing | 6-K | Jul 19, 2022 | Jun 30, 2022 | 001-15024 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 27, 2022 | Jun 15, 2022 | 001-38841 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jun 21, 2022 | Jun 21, 2022 | 001-15024 |
| SD | Open Document | Open Filing | SD | May 31, 2022 | 001-15024 | |
| 20-F/A | Open Document | Data | Open Filing | FORM 20-F/A | Apr 26, 2022 | Dec 31, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Apr 26, 2022 | Mar 31, 2022 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Apr 4, 2022 | Apr 4, 2022 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 24, 2022 | Mar 23, 2022 | 001-15024 |
| SC 13G | Open Document | Open Filing | Feb 4, 2022 | 005-93323 | ||
| IRANNOTICE | Open Document | Open Filing | IRANNOTICE | Feb 2, 2022 | 001-15024 | |
| 20-F | Open Document | Data | Open Filing | 20-F | Feb 2, 2022 | Dec 31, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Feb 2, 2022 | Dec 31, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 22, 2021 | Dec 22, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 20, 2021 | Dec 20, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 17, 2021 | Dec 16, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Nov 4, 2021 | Nov 4, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Oct 26, 2021 | Sep 30, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 25, 2021 | Oct 25, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 3, 2021 | Aug 3, 2021 | 001-15024 |
| S-8 | Open Document | Open Filing | S-8 | Jul 22, 2021 | 333-258081 | |
| 6-K | Open Document | Data | Open Filing | 6-K | Jul 21, 2021 | Jun 30, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jun 28, 2021 | Jun 28, 2021 | 001-15024 |
| SD | Open Document | Open Filing | SD | Jun 1, 2021 | 001-15024 | |
| 6-K | Open Document | Open Filing | 6-K | Apr 27, 2021 | Mar 31, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 23, 2021 | Mar 23, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 22, 2021 | Mar 22, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 9, 2021 | Mar 9, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 5, 2021 | Mar 5, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Feb 16, 2021 | Feb 16, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jan 29, 2021 | Jan 29, 2021 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Jan 26, 2021 | Dec 31, 2020 | 001-15024 |
| IRANNOTICE | Open Document | Open Filing | IRANNOTICE | Jan 26, 2021 | 001-15024 | |
| 20-F | Open Document | Data | Open Filing | 20-F | Jan 26, 2021 | Dec 31, 2020 | 001-15024 |
| UPLOAD | Open Document | Open Filing | Jan 22, 2021 | |||
| CORRESP | Open Document | Open Filing | Jan 19, 2021 | |||
| UPLOAD | Open Document | Open Filing | Dec 22, 2020 | |||
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 21, 2020 | Dec 18, 2020 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Nov 24, 2020 | Nov 24, 2020 | 001-15024 |
| S-8 | Open Document | Open Filing | FORM S-8 | Nov 19, 2020 | 333-250207 | |
| 6-K | Open Document | Open Filing | 6-K | Oct 27, 2020 | Sep 30, 2020 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 16, 2020 | Oct 16, 2020 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Sep 23, 2020 | Sep 23, 2020 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Sep 1, 2020 | Sep 1, 2020 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 20, 2020 | Aug 20, 2020 | 001-15024 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Aug 19, 2020 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 17, 2020 | Aug 17, 2020 | 001-15024 |
| 3 | Open Document | Open Filing | 3 | Aug 14, 2020 | Aug 11, 2020 | 001-36498 |
| 6-K | Open Document | Data | Open Filing | 6-K | Jul 21, 2020 | Jun 30, 2020 | 001-15024 |
| 4 | Open Document | Open Filing | 4 | Jul 16, 2020 | Jul 14, 2020 | 001-39376 |
| 3 | Open Document | Open Filing | 3 | Jul 13, 2020 | Jul 9, 2020 | 001-39376 |
| 4 | Open Document | Open Filing | 4 | Jul 2, 2020 | Jun 30, 2020 | 001-39343 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jul 2, 2020 | Jul 2, 2020 | 001-15024 |
| 3 | Open Document | Open Filing | 3 | Jun 25, 2020 | Jun 25, 2020 | 001-39343 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jun 25, 2020 | Jun 25, 2020 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 22, 2020 | Jun 18, 2020 | 001-39114 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 18, 2020 | Jun 18, 2020 | 001-39333 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2020 | Jun 15, 2020 | 001-39114 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jun 17, 2020 | Jun 17, 2020 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2020 | Jun 10, 2020 | 001-39114 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2020 | Jun 5, 2020 | 001-39114 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2020 | Jun 2, 2020 | 001-39114 |
| SD | Open Document | Open Filing | SD | Jun 1, 2020 | 001-15024 | |
| 6-K | Open Document | Open Filing | FORM 6-K | May 12, 2020 | May 6, 2020 | 001-15024 |
| S-8 POS | Open Document | Open Filing | S-8 POS | Apr 30, 2020 | 333-173382 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Apr 30, 2020 | 333-162727 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Apr 30, 2020 | 333-137112 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Apr 30, 2020 | 333-119475 | |
| 6-K | Open Document | Open Filing | 6-K | Apr 28, 2020 | Mar 31, 2020 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Apr 2, 2020 | Apr 2, 2020 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 27, 2020 | Mar 27, 2020 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 27, 2020 | Mar 27, 2020 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 19, 2020 | Mar 19, 2020 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 2, 2020 | Mar 2, 2020 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Feb 28, 2020 | Feb 28, 2020 | 001-15024 |
| POSASR | Open Document | Open Filing | POST-EFFECTIVE AMENDMENT NO.1 | Feb 14, 2020 | 333-236162 | |
| 424B5 | Open Document | Open Filing | PROSPECTUS SUPPLEMENT | Feb 12, 2020 | 333-236162 | |
| FWP | Open Document | Open Filing | PRICING TERM SHEET | Feb 12, 2020 | ||
| 424B5 | Open Document | Open Filing | PRELIMINARY PROSPECTUS SUPPLEMENT | Feb 11, 2020 | 333-236162 | |
| 6-K | Open Document | Open Filing | FORM 6-K | Jan 31, 2020 | Jan 31, 2020 | 001-15024 |
| F-3ASR | Open Document | Open Filing | F-3ASR | Jan 30, 2020 | 333-236162 | |
| 6-K | Open Document | Open Filing | 6-K | Jan 29, 2020 | Dec 31, 2019 | 001-15024 |
| IRANNOTICE | Open Document | Open Filing | Jan 29, 2020 | 001-15024 | ||
| 20-F | Open Document | Data | Open Filing | 20-F | Jan 29, 2020 | Dec 31, 2019 | 001-15024 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Jan 6, 2020 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Jan 6, 2020 | Jan 6, 2020 | 001-15024 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Dec 23, 2019 | ||
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Dec 19, 2019 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 16, 2019 | Dec 16, 2019 | 001-15024 |
| SC TO-T | Open Document | Open Filing | SC TO-T | Dec 5, 2019 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 5, 2019 | Dec 5, 2019 | 001-15024 |
| SC TO-C | Open Document | Open Filing | SC TO-C | Nov 25, 2019 | ||
| SC TO-C | Open Document | Open Filing | SC TO-C | Nov 25, 2019 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Nov 25, 2019 | Nov 24, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Nov 15, 2019 | Nov 15, 2019 | 001-15024 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 12, 2019 | Nov 12, 2019 | 001-39114 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 6, 2019 | Nov 6, 2019 | 001-39114 |
| 6-K | Open Document | Open Filing | FORM 6-K | Nov 1, 2019 | Nov 1, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 30, 2019 | Oct 30, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Oct 22, 2019 | Sep 30, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 8, 2019 | Oct 8, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 2, 2019 | Oct 2, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Sep 30, 2019 | Sep 29, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Sep 17, 2019 | Sep 17, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 30, 2019 | Aug 30, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jul 29, 2019 | Jul 29, 2019 | 001-15024 |
| 6-K | Open Document | Data | Open Filing | 6-K | Jul 18, 2019 | Jun 30, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jul 1, 2019 | Jul 1, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jun 7, 2019 | Jun 7, 2019 | 001-15024 |
| SD | Open Document | Open Filing | SD | May 31, 2019 | 001-15024 | |
| 4 | Open Document | Open Filing | 4 | May 30, 2019 | May 28, 2019 | 001-38916 |
| 6-K | Open Document | Open Filing | FORM 6-K | May 28, 2019 | May 24, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | May 24, 2019 | May 24, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | May 24, 2019 | May 24, 2019 | 001-15024 |
| 3 | Open Document | Open Filing | 3 | May 22, 2019 | May 22, 2019 | 001-38916 |
| 6-K | Open Document | Open Filing | FORM 6-K | May 9, 2019 | May 9, 2019 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2019 | Apr 25, 2019 | 001-38560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2019 | Apr 22, 2019 | 001-38560 |
| 6-K | Open Document | Open Filing | 6-K | Apr 24, 2019 | Mar 31, 2019 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 15, 2019 | Apr 11, 2019 | 001-38560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 10, 2019 | Apr 8, 2019 | 001-38560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2019 | Apr 3, 2019 | 001-38560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2019 | Mar 29, 2019 | 001-38130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2019 | Mar 29, 2019 | 001-38560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2019 | Mar 26, 2019 | 001-38560 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 27, 2019 | Mar 27, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 22, 2019 | Mar 22, 2019 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2019 | Mar 13, 2019 | 001-38130 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 14, 2019 | Mar 14, 2019 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Feb 26, 2019 | Feb 25, 2019 | 001-15024 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2019 | Dec 31, 2018 | 001-37766 |
| 6-K | Open Document | Open Filing | 6-K | Jan 30, 2019 | Dec 31, 2018 | 001-15024 |
| IRANNOTICE | Open Document | Open Filing | Jan 30, 2019 | 001-15024 | ||
| 6-K | Open Document | Open Filing | 6-K | Jan 30, 2019 | Jan 30, 2019 | 001-15024 |
| 20-F | Open Document | Data | Open Filing | 20-F | Jan 30, 2019 | Dec 31, 2018 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 21, 2018 | Dec 21, 2018 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 20, 2018 | Dec 20, 2018 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Nov 14, 2018 | Nov 13, 2018 | 001-15024 |
| DFAN14A | Open Document | Open Filing | DFAN14A | Nov 6, 2018 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Nov 5, 2018 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Oct 18, 2018 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Oct 18, 2018 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Oct 18, 2018 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Oct 18, 2018 | ||
| 6-K | Open Document | Open Filing | 6-K | Oct 18, 2018 | Sep 30, 2018 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 18, 2018 | Oct 18, 2018 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2018 | Oct 2, 2018 | 001-32587 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 14, 2018 | Sep 12, 2018 | 001-32587 |
| 6-K | Open Document | Open Filing | FORM 6-K | Sep 6, 2018 | Sep 6, 2018 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 29, 2018 | Aug 29, 2018 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 23, 2018 | Aug 23, 2018 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 22, 2018 | Aug 20, 2018 | 001-38130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 22, 2018 | Aug 20, 2018 | 001-38560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 20, 2018 | Aug 16, 2018 | 001-38130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2018 | Aug 14, 2018 | 001-38130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 14, 2018 | Aug 10, 2018 | 001-38130 |
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 14, 2018 | Aug 14, 2018 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2018 | Aug 8, 2018 | 001-38130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 8, 2018 | Aug 6, 2018 | 001-38130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2018 | Aug 2, 2018 | 001-38130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2018 | Jul 31, 2018 | 001-38130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2018 | Jul 27, 2018 | 001-38130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 27, 2018 | Jul 25, 2018 | 001-38130 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jul 27, 2018 | Jul 27, 2018 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 25, 2018 | Jul 23, 2018 | 001-38130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2018 | Jul 16, 2018 | 001-38130 |
| 6-K | Open Document | Data | Open Filing | 6-K | Jul 18, 2018 | Jun 30, 2018 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 13, 2018 | Jul 11, 2018 | 001-32587 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jun 29, 2018 | Jun 29, 2018 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jun 29, 2018 | Jun 29, 2018 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2018 | Jun 15, 2018 | 001-32587 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 15, 2018 | Jun 13, 2018 | 001-32587 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jun 1, 2018 | Jun 1, 2018 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jun 1, 2018 | Jun 1, 2018 | 001-15024 |
| SD | Open Document | Open Filing | SD | May 31, 2018 | 001-15024 | |
| 6-K | Open Document | Open Filing | FORM 6-K | May 18, 2018 | May 17, 2018 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2018 | May 15, 2018 | 001-32587 |
| 6-K | Open Document | Open Filing | FORM 6-K | May 16, 2018 | May 16, 2018 | 001-15024 |
| 3 | Open Document | Open Filing | 3 | May 15, 2018 | May 15, 2018 | 001-37693 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | May 15, 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2018 | May 11, 2018 | 001-37722 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2018 | May 9, 2018 | 001-37722 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2018 | May 7, 2018 | 001-37722 |
| 6-K | Open Document | Open Filing | FORM 6-K | May 3, 2018 | May 3, 2018 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | May 1, 2018 | May 1, 2018 | 001-15024 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | May 1, 2018 | ||
| 4 | Open Document | Open Filing | 4 | Apr 23, 2018 | Apr 23, 2018 | 001-38459 |
| 6-K | Open Document | Open Filing | 6-K | Apr 19, 2018 | Mar 31, 2018 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Apr 19, 2018 | Apr 19, 2018 | 001-15024 |
| 3 | Open Document | Open Filing | 3 | Apr 18, 2018 | Apr 18, 2018 | 001-38459 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 18, 2018 | Apr 16, 2018 | 001-32587 |
| SC TO-T | Open Document | Open Filing | SC TO-T | Apr 17, 2018 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Apr 17, 2018 | Apr 17, 2018 | 001-15024 |
| SC TO-C | Open Document | Open Filing | SC TO-C | Apr 10, 2018 | ||
| SC TO-C | Open Document | Open Filing | SC TO-C | Apr 9, 2018 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Apr 9, 2018 | Apr 9, 2018 | 001-15024 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2018 | Apr 2, 2018 | 001-38433 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 27, 2018 | Mar 27, 2018 | 001-38433 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 27, 2018 | Mar 27, 2018 | 001-15024 |
| 3 | Open Document | Open Filing | 3 | Mar 23, 2018 | Mar 16, 2018 | 001-37766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2018 | Mar 15, 2018 | 001-32587 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 12, 2018 | Mar 12, 2018 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 15, 2018 | Feb 13, 2018 | 001-32587 |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 14, 2018 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Feb 9, 2018 | Nov 10, 2017 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Feb 2, 2018 | Feb 1, 2018 | 001-15024 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T | Feb 1, 2018 | ||
| SC 13D | Open Document | Open Filing | SC 13D | Feb 1, 2018 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Jan 26, 2018 | Jan 26, 2018 | 001-15024 |
| IRANNOTICE | Open Document | Open Filing | IRANNOTICE | Jan 24, 2018 | 001-15024 | |
| 20-F | Open Document | Open Filing | 20-F | Jan 24, 2018 | Dec 31, 2017 | 001-15024 |
| 6-K | Open Document | Data | Open Filing | 6-K | Jan 24, 2018 | Dec 31, 2017 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Jan 24, 2018 | Dec 31, 2017 | 001-15024 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T | Jan 22, 2018 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 19, 2018 | Jan 17, 2018 | 001-32587 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T/A | Jan 12, 2018 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Jan 11, 2018 | Jan 11, 2018 | 001-15024 |
| SC TO-T/A | Open Document | Open Filing | SC TO-T | Dec 21, 2017 | ||
| CORRESP | Open Document | Open Filing | Dec 21, 2017 | |||
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 20, 2017 | Dec 15, 2017 | 001-15024 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Dec 19, 2017 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2017 | Dec 13, 2017 | 001-32587 |
| 4 | Open Document | Open Filing | 4 | Dec 14, 2017 | Dec 12, 2017 | 001-37766 |
| SC TO-T | Open Document | Open Filing | SC TO-T | Dec 7, 2017 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 28, 2017 | ||
| SC TO-C | Open Document | Open Filing | SC TO-C | Nov 24, 2017 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2017 | Nov 14, 2017 | 001-32587 |
| 6-K | Open Document | Open Filing | FORM 6-K | Nov 14, 2017 | Nov 13, 2017 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Nov 14, 2017 | Nov 13, 2017 | 001-15024 |
| SC TO-C | Open Document | Open Filing | SC TO-C | Oct 30, 2017 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 30, 2017 | Oct 30, 2017 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Oct 24, 2017 | Sep 30, 2017 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 10, 2017 | Sep 4, 2017 | 001-15024 |
| SC 13G | Open Document | Open Filing | SC 13G | Sep 5, 2017 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 30, 2017 | Aug 30, 2017 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 28, 2017 | Aug 27, 2017 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 28, 2017 | Aug 27, 2017 | 001-15024 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 23, 2017 | Aug 21, 2017 | 001-32587 |
| 6-K | Open Document | Data | Open Filing | 6-K | Jul 18, 2017 | Jun 30, 2017 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jul 13, 2017 | Jul 12, 2017 | 001-15024 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 5, 2017 | Jul 5, 2017 | 001-38130 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 28, 2017 | Jun 28, 2017 | 001-38130 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jun 22, 2017 | Jun 22, 2017 | 001-15024 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 20, 2017 | Jun 16, 2017 | 001-37926 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jun 20, 2017 | Jun 20, 2017 | 001-15024 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2017 | Jun 8, 2017 | 001-37926 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 8, 2017 | Jun 6, 2017 | 001-37926 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2017 | Jun 2, 2017 | 001-37926 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2017 | May 31, 2017 | 001-37926 |
| SD | Open Document | Open Filing | SD | May 31, 2017 | 001-15024 | |
| 6-K | Open Document | Open Filing | FORM 6-K | May 31, 2017 | May 31, 2017 | 001-15024 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 30, 2017 | May 25, 2017 | 001-37926 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2017 | May 24, 2017 | 001-37926 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2017 | May 18, 2017 | 001-37926 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2017 | May 16, 2017 | 001-37926 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 8, 2017 | May 4, 2017 | 001-32587 |
| UPLOAD | Open Document | Open Filing | May 3, 2017 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 2, 2017 | Feb 22, 2017 | 001-37926 |
| 6-K | Open Document | Open Filing | 6-K | Apr 25, 2017 | Mar 31, 2017 | 001-15024 |
| CORRESP | Open Document | Open Filing | Apr 20, 2017 | |||
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 30, 2017 | Mar 29, 2017 | 001-15024 |
| CORRESP | Open Document | Open Filing | Mar 27, 2017 | |||
| UPLOAD | Open Document | Open Filing | Mar 23, 2017 | |||
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 22, 2017 | Mar 22, 2017 | 001-15024 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2017 | Mar 15, 2017 | 000-53057 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 17, 2017 | Mar 15, 2017 | 000-53057 |
| S-8 POS | Open Document | Open Filing | S-8 POS | Mar 15, 2017 | 333-198706 | |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 14, 2017 | Mar 13, 2017 | 001-15024 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2017 | Mar 3, 2017 | 001-37766 |
| POSASR | Open Document | Open Filing | POST-EFFECTIVE AMENDMENT NO.2 | Feb 17, 2017 | 333-207004 | |
| 424B5 | Open Document | Open Filing | PROSPECTUS SUPPLEMENT | Feb 15, 2017 | 333-207004 | |
| FWP | Open Document | Open Filing | FWP | Feb 14, 2017 | 333-207004 | |
| 424B5 | Open Document | Open Filing | PRELIMINARY PROSPECTUS SUPPLEMENT | Feb 14, 2017 | 333-207004 | |
| 6-K | Open Document | Open Filing | 6-K | Feb 14, 2017 | Feb 14, 2017 | 001-15024 |
| IRANNOTICE | Open Document | Open Filing | IRANNOTICE | Jan 25, 2017 | 001-15024 | |
| 20-F | Open Document | Open Filing | 20-F | Jan 25, 2017 | Dec 31, 2016 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Jan 25, 2017 | Dec 31, 2016 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Jan 25, 2017 | Dec 31, 2016 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Dec 14, 2016 | Dec 12, 2016 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Nov 1, 2016 | Nov 1, 2016 | 001-15024 |
| 4 | Open Document | Open Filing | 4 | Oct 31, 2016 | Oct 31, 2016 | 001-37926 |
| 3 | Open Document | Open Filing | 3 | Oct 25, 2016 | Oct 25, 2016 | 001-37926 |
| 6-K | Open Document | Open Filing | 6-K | Oct 25, 2016 | Sep 30, 2016 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Sep 19, 2016 | Sep 19, 2016 | 001-15024 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 30, 2016 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | Aug 25, 2016 | Aug 25, 2016 | 001-15024 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 10, 2016 | ||
| 6-K | Open Document | Open Filing | 6-K | Jul 19, 2016 | Jun 30, 2016 | 001-15024 |
| SD | Open Document | Open Filing | SD | May 31, 2016 | 001-15024 | |
| 6-K | Open Document | Open Filing | FORM 6-K | May 17, 2016 | May 17, 2016 | 001-15024 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 11, 2016 | May 11, 2016 | 001-37766 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 5, 2016 | May 5, 2016 | 001-37766 |
| 6-K | Open Document | Data | Open Filing | 6-K | Apr 21, 2016 | Mar 31, 2016 | 001-15024 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 12, 2016 | Apr 12, 2016 | 001-37722 |
| 3/A | Open Document | Open Filing | FORM 3/A | Apr 8, 2016 | Apr 6, 2016 | 001-37722 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 6, 2016 | Apr 6, 2016 | 001-37722 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2016 | Feb 17, 2016 | 001-37695 |
| CT ORDER | Open Document | Open Filing | Feb 17, 2016 | 001-15024 | ||
| SC 13D | Open Document | Open Filing | SC 13D | Feb 12, 2016 | ||
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 10, 2016 | Feb 10, 2016 | 001-37695 |
| 6-K | Open Document | Open Filing | 6-K | Jan 27, 2016 | Dec 31, 2015 | 001-15024 |
| IRANNOTICE | Open Document | Open Filing | IRANNOTICE | Jan 27, 2016 | 001-15024 | |
| 20-F | Open Document | Open Filing | 20-F | Jan 27, 2016 | Dec 31, 2015 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Jan 19, 2016 | Jan 15, 2016 | 001-15024 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 8, 2015 | ||
| POSASR | Open Document | Open Filing | POST-EFFECTIVE AMENDMENT NO.1 | Nov 20, 2015 | 333-207004 | |
| 424B5 | Open Document | Open Filing | FINAL PROSPECTUS SUPPLEMENT | Nov 18, 2015 | 333-207004 | |
| FWP | Open Document | Open Filing | FWP | Nov 18, 2015 | 333-183955 | |
| 424B5 | Open Document | Open Filing | PRELIMINARY PROSPECTUS SUPPLEMENT | Nov 17, 2015 | 333-207004 | |
| 6-K | Open Document | Open Filing | 6-K | Nov 17, 2015 | Nov 17, 2015 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Nov 17, 2015 | Nov 17, 2015 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Nov 4, 2015 | Nov 4, 2015 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Oct 27, 2015 | Sep 30, 2015 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 23, 2015 | Oct 23, 2015 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 5, 2015 | Sep 25, 2015 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Oct 5, 2015 | Sep 30, 2015 | 001-15024 |
| F-3ASR | Open Document | Open Filing | F-3ASR | Sep 18, 2015 | 333-207004 | |
| 6-K | Open Document | Open Filing | FORM 6-K | Sep 16, 2015 | Jul 7, 2015 | 001-15024 |
| UPLOAD | Open Document | Open Filing | Jul 22, 2015 | |||
| 6-K | Open Document | Open Filing | 6-K | Jul 21, 2015 | Jun 30, 2015 | 001-15024 |
| CORRESP | Open Document | Open Filing | Jul 20, 2015 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 17, 2015 | Jul 15, 2015 | 001-36620 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 15, 2015 | Jul 13, 2015 | 001-36620 |
| CORRESP | Open Document | Open Filing | Jun 29, 2015 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 18, 2015 | Jun 16, 2015 | 001-36620 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2015 | Jun 12, 2015 | 001-36620 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2015 | Jun 11, 2015 | 001-36620 |
| SD | Open Document | Open Filing | SD | Jun 1, 2015 | 001-15024 | |
| UPLOAD | Open Document | Open Filing | May 26, 2015 | |||
| CT ORDER | Open Document | Open Filing | May 14, 2015 | 001-15024 | ||
| SC 13G | Open Document | Open Filing | SC 13G | Apr 28, 2015 | ||
| CORRESP | Open Document | Open Filing | Apr 24, 2015 | |||
| 6-K | Open Document | Open Filing | 6-K | Apr 23, 2015 | Mar 31, 2015 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Apr 16, 2015 | Feb 13, 2015 | 001-15024 |
| CORRESP | Open Document | Open Filing | Apr 7, 2015 | |||
| UPLOAD | Open Document | Open Filing | Mar 30, 2015 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2015 | Mar 18, 2015 | 001-36620 |
| 6-K | Open Document | Open Filing | FORM 6-K | Mar 6, 2015 | Mar 6, 2015 | 001-15024 |
| 6-K | Open Document | Open Filing | FORM 6-K | Feb 13, 2015 | Feb 13, 2015 | 001-15024 |
| IRANNOTICE | Open Document | Open Filing | IRANNOTICE | Jan 27, 2015 | 001-15024 | |
| 20-F | Open Document | Open Filing | 20-F | Jan 27, 2015 | Dec 31, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Jan 27, 2015 | Dec 31, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Nov 28, 2014 | Nov 28, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Nov 21, 2014 | Nov 21, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Nov 18, 2014 | Nov 17, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Oct 28, 2014 | Sep 30, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Oct 27, 2014 | Oct 26, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Oct 23, 2014 | Oct 23, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Oct 16, 2014 | Oct 15, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Oct 8, 2014 | Oct 8, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Oct 6, 2014 | Oct 6, 2014 | 001-15024 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 24, 2014 | Sep 22, 2014 | 001-36620 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 16, 2014 | Sep 16, 2014 | 001-36620 |
| S-8 | Open Document | Open Filing | S-8 | Sep 12, 2014 | 333-198706 | |
| F-6EF | Open Document | Open Filing | Sep 8, 2014 | 333-198623 | ||
| 6-K | Open Document | Open Filing | 6-K | Sep 2, 2014 | Aug 30, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Aug 13, 2014 | Aug 13, 2014 | 001-15024 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 12, 2014 | ||
| 4 | Open Document | Open Filing | 4 | Aug 12, 2014 | Aug 5, 2014 | 000-49839 |
| 6-K | Open Document | Open Filing | 6-K | Aug 11, 2014 | Aug 11, 2014 | 001-15024 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 29, 2014 | ||
| 6-K | Open Document | Open Filing | 6-K | Jul 17, 2014 | Jun 30, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Jun 18, 2014 | Jun 18, 2014 | 001-15024 |
| SD | Open Document | Open Filing | SD | Jun 2, 2014 | 001-15024 | |
| 6-K | Open Document | Open Filing | 6-K | May 15, 2014 | May 15, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Apr 29, 2014 | Apr 29, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Apr 24, 2014 | Mar 31, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Apr 22, 2014 | Apr 22, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Apr 9, 2014 | Apr 9, 2014 | 001-15024 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 3, 2014 | ||
| 6-K | Open Document | Open Filing | 6-K | Mar 31, 2014 | Mar 31, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Mar 28, 2014 | Mar 27, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Mar 21, 2014 | Mar 21, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Feb 25, 2014 | Feb 25, 2014 | 001-15024 |
| POSASR | Open Document | Open Filing | POST-EFFECTIVE AMENDMENT NO. 2 | Feb 21, 2014 | 333-183955 | |
| 424B5 | Open Document | Open Filing | FINAL PROSPECTUS SUPPLEMENT | Feb 19, 2014 | 333-183955 | |
| FWP | Open Document | Open Filing | FWP | Feb 18, 2014 | 333-183955 | |
| 424B5 | Open Document | Open Filing | PRELIMINARY PROSPECTUS SUPPLEMENT | Feb 18, 2014 | 333-183955 | |
| 6-K | Open Document | Open Filing | 6-K | Feb 18, 2014 | Feb 18, 2014 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Feb 18, 2014 | Feb 17, 2014 | 001-15024 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 14, 2014 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 12, 2014 | ||
| IRANNOTICE | Open Document | Open Filing | IRANNOTICE | Jan 29, 2014 | 001-15024 | |
| 6-K | Open Document | Open Filing | 6-K | Jan 29, 2014 | Dec 31, 2013 | 001-15024 |
| 20-F | Open Document | Open Filing | 20-F | Jan 29, 2014 | Dec 31, 2013 | 001-15024 |
| 6-K | Open Document | Open Filing | 6-K | Jan 24, 2014 | Jan 24, 2014 | 001-15024 |