| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 8-K/A | Open Document | Data | Open Filing | 8-K/A | 12 Dec 2025 | 10 Dec 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 Dec 2025 | 10 Dec 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Nov 2025 | 24 Nov 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 25 Nov 2025 | 21 Nov 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 25 Nov 2025 | 19 Nov 2025 | 000-21617 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 19 Nov 2025 | 30 Sep 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 19 Nov 2025 | 19 Nov 2025 | 000-21617 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | 14 Nov 2025 | 30 Sep 2025 | 000-21617 |
| 3 | Open Document | Open Filing | 3 | 10 Nov 2025 | 20 Jun 2025 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 31 Oct 2025 | 31 Oct 2025 | 000-21617 |
| S-1 | Open Document | Data | Open Filing | S-1 | 21 Oct 2025 | 333-291001 | |
| PRE 14A | Open Document | Open Filing | PRE 14A | 21 Oct 2025 | 21 Oct 2025 | 000-21617 |
| 424B5 | Open Document | Open Filing | 424B5 | 15 Oct 2025 | 333-283182 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Oct 2025 | 09 Oct 2025 | 000-21617 |
| 424B3 | Open Document | Open Filing | 424B3 | 08 Oct 2025 | 333-283182 | |
| 424B3 | Open Document | Open Filing | 424B3 | 06 Oct 2025 | 333-283182 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 18 Sep 2025 | 18 Sep 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Sep 2025 | 15 Sep 2025 | 000-21617 |
| 4 | Open Document | Open Filing | 11 Sep 2025 | 09 Sep 2025 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Aug 2025 | 28 Aug 2025 | 000-21617 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 19 Aug 2025 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 19 Aug 2025 | 19 Aug 2025 | 000-21617 |
| UPLOAD | Open Document | Open Filing | 18 Aug 2025 | 000-21617 | ||
| DEF 14A | Open Document | Open Filing | DEF 14A | 15 Aug 2025 | 15 Aug 2025 | 000-21617 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Aug 2025 | 30 Jun 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 13 Aug 2025 | 13 Aug 2025 | 000-21617 |
| CORRESP | Open Document | Open Filing | 08 Aug 2025 | |||
| PRER14A | Open Document | Open Filing | PRER14A | 08 Aug 2025 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 06 Aug 2025 | 06 Aug 2025 | 000-21617 |
| UPLOAD | Open Document | Open Filing | 06 Aug 2025 | 000-21617 | ||
| D | Open Document | Open Filing | 05 Aug 2025 | 021-553763 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Jul 2025 | 29 Jul 2025 | 000-21617 |
| PRE 14A | Open Document | Data | Open Filing | PRE 14A | 28 Jul 2025 | 28 Jul 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Jul 2025 | 28 Jul 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 25 Jul 2025 | 25 Jul 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 23 Jul 2025 | 23 Jul 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 21 Jul 2025 | 21 Jul 2025 | 000-21617 |
| D | Open Document | Open Filing | 07 Jul 2025 | 021-550817 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Jul 2025 | 01 Jul 2025 | 000-21617 |
| 8-K/A | Open Document | Data | Open Filing | 8-K/A | 27 Jun 2025 | 26 Jun 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Jun 2025 | 26 Jun 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 26 Jun 2025 | 26 Jun 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 25 Jun 2025 | 25 Jun 2025 | 000-21617 |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | 23 Jun 2025 | 23 Jun 2025 | 000-21617 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 20 May 2025 | 31 Mar 2025 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 8-K | 20 May 2025 | 20 May 2025 | 000-21617 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | 16 May 2025 | 31 Mar 2025 | 000-21617 |
| 10-K/A | Open Document | Data | Open Filing | 10-K/A | 30 Apr 2025 | 31 Dec 2024 | 000-21617 |
| NT 10-K | Open Document | Open Filing | 01 Apr 2025 | 31 Dec 2024 | 000-21617 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 01 Apr 2025 | 31 Dec 2024 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 31 Mar 2025 | 31 Mar 2025 | 000-21617 | |
| S-8 POS | Open Document | Open Filing | 28 Mar 2025 | 333-286095 | ||
| S-8 | Open Document | Open Filing | 25 Mar 2025 | 333-286095 | ||
| 4 | Open Document | Open Filing | 21 Feb 2025 | 17 Feb 2025 | ||
| 3 | Open Document | Open Filing | 21 Feb 2025 | 27 Jan 2025 | ||
| 8-K | Open Document | Data | Open Filing | 21 Feb 2025 | 17 Feb 2025 | 000-21617 | |
| 4 | Open Document | Open Filing | 18 Feb 2025 | 14 Feb 2025 | ||
| 4 | Open Document | Open Filing | 18 Feb 2025 | 14 Feb 2025 | ||
| 8-K | Open Document | Data | Open Filing | 13 Feb 2025 | 07 Feb 2025 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 30 Jan 2025 | 29 Jan 2025 | 000-21617 | |
| 424B5 | Open Document | Open Filing | 30 Jan 2025 | 333-283182 | ||
| 8-K | Open Document | Data | Open Filing | 23 Jan 2025 | 16 Jan 2025 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 27 Dec 2024 | 26 Dec 2024 | 000-21617 | |
| EFFECT | Open Document | Open Filing | 20 Nov 2024 | 333-283182 | ||
| CORRESP | Open Document | Open Filing | 18 Nov 2024 | |||
| UPLOAD | Open Document | Open Filing | 18 Nov 2024 | 333-283182 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Nov 2024 | 30 Sep 2024 | 000-21617 |
| NT 10-Q | Open Document | Open Filing | 13 Nov 2024 | 30 Sep 2024 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 13 Nov 2024 | 13 Nov 2024 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 13 Nov 2024 | 07 Nov 2024 | 000-21617 | |
| S-3 | Open Document | Open Filing | 12 Nov 2024 | 333-283182 | ||
| 424B5 | Open Document | Open Filing | 08 Nov 2024 | 333-260848 | ||
| 8-K | Open Document | Data | Open Filing | 07 Nov 2024 | 07 Nov 2024 | 000-21617 | |
| FWP | Open Document | Open Filing | 07 Nov 2024 | 333-260848 | ||
| 424B5 | Open Document | Open Filing | 07 Nov 2024 | 333-260848 | ||
| 8-K | Open Document | Data | Open Filing | 18 Oct 2024 | 18 Oct 2024 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 04 Oct 2024 | 30 Sep 2024 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 26 Sep 2024 | 20 Sep 2024 | 000-21617 | |
| 8-K/A | Open Document | Data | Open Filing | 22 Aug 2024 | 15 Aug 2024 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 21 Aug 2024 | 15 Aug 2024 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Aug 2024 | 30 Jun 2024 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 14 Aug 2024 | 14 Aug 2024 | 000-21617 | |
| NT 10-Q | Open Document | Open Filing | 09 Aug 2024 | 30 Jun 2024 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 21 Jun 2024 | 20 Jun 2024 | 000-21617 | |
| S-8 | Open Document | Open Filing | 20 May 2024 | 333-279545 | ||
| DEF 14A | Open Document | Open Filing | 15 May 2024 | 15 May 2024 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 10 May 2024 | 31 Mar 2024 | 000-21617 |
| 8-K/A | Open Document | Data | Open Filing | 09 May 2024 | 09 May 2024 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 09 May 2024 | 09 May 2024 | 000-21617 | |
| 8-K/A | Open Document | Data | Open Filing | 09 May 2024 | 28 Dec 2023 | 000-21617 | |
| 10-K/A | Open Document | Data | Open Filing | 29 Apr 2024 | 31 Dec 2023 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 18 Apr 2024 | 18 Apr 2024 | 000-21617 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 29 Mar 2024 | 31 Dec 2023 | 000-21617 |
| 4/A | Open Document | Open Filing | 21 Mar 2024 | 17 Mar 2024 | ||
| 4 | Open Document | Open Filing | 19 Mar 2024 | 01 Jan 2024 | ||
| 3 | Open Document | Open Filing | 19 Mar 2024 | 01 Jan 2024 | ||
| 4 | Open Document | Open Filing | 19 Mar 2024 | 17 Mar 2024 | ||
| 4 | Open Document | Open Filing | 19 Mar 2024 | 17 Mar 2024 | ||
| 4 | Open Document | Open Filing | 19 Mar 2024 | 17 Mar 2024 | ||
| 4 | Open Document | Open Filing | 19 Mar 2024 | 17 Mar 2024 | ||
| SC 13D/A | Open Document | Open Filing | 19 Mar 2024 | 005-84809 | ||
| NT 10-K | Open Document | Open Filing | 18 Mar 2024 | 31 Dec 2023 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 15 Mar 2024 | 15 Mar 2024 | 000-21617 | |
| SC 13G/A | Open Document | Open Filing | 14 Feb 2024 | |||
| 8-K | Open Document | Data | Open Filing | 04 Jan 2024 | 28 Dec 2023 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Nov 2023 | 30 Sep 2023 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 09 Nov 2023 | 09 Nov 2023 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 11 Aug 2023 | 30 Jun 2023 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 10 Aug 2023 | 10 Aug 2023 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 29 Jun 2023 | 29 Jun 2023 | 000-21617 | |
| 4/A | Open Document | Open Filing | 22 Jun 2023 | 16 Jun 2023 | ||
| 4/A | Open Document | Open Filing | 22 Jun 2023 | 16 Jun 2023 | ||
| 4/A | Open Document | Open Filing | 22 Jun 2023 | 16 Jun 2023 | ||
| 8-K | Open Document | Data | Open Filing | 22 Jun 2023 | 22 Jun 2023 | 000-21617 | |
| 4 | Open Document | Open Filing | 21 Jun 2023 | 19 Jun 2023 | ||
| 4 | Open Document | Open Filing | 21 Jun 2023 | 19 Jun 2023 | ||
| 4 | Open Document | Open Filing | 21 Jun 2023 | 19 Jun 2023 | ||
| 8-K | Open Document | Data | Open Filing | 20 Jun 2023 | 16 Jun 2023 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 20 Jun 2023 | 16 Jun 2023 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 May 2023 | 31 Mar 2023 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 11 May 2023 | 11 May 2023 | 000-21617 | |
| ARS | Open Document | Open Filing | 27 Apr 2023 | 31 Dec 2022 | 000-21617 | |
| DEF 14A | Open Document | Open Filing | 27 Apr 2023 | 27 Apr 2023 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 25 Apr 2023 | 25 Apr 2023 | 000-21617 | |
| 4 | Open Document | Open Filing | 06 Apr 2023 | 04 Apr 2023 | ||
| 8-K | Open Document | Data | Open Filing | 06 Apr 2023 | 04 Apr 2023 | 000-21617 | |
| 4 | Open Document | Open Filing | 05 Apr 2023 | 05 Apr 2023 | ||
| SC 13D/A | Open Document | Open Filing | 05 Apr 2023 | 005-84809 | ||
| 4 | Open Document | Open Filing | 04 Apr 2023 | 03 Apr 2023 | ||
| SC 13D/A | Open Document | Open Filing | 04 Apr 2023 | 005-84809 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | 29 Mar 2023 | 31 Dec 2022 | 000-21617 |
| 8-K | Open Document | Data | Open Filing | 28 Mar 2023 | 28 Mar 2023 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 15 Mar 2023 | 15 Mar 2023 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 01 Mar 2023 | 01 Mar 2023 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 22 Feb 2023 | 22 Feb 2023 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 15 Feb 2023 | 15 Feb 2023 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 06 Feb 2023 | 06 Feb 2023 | 000-21617 | |
| 4 | Open Document | Open Filing | 02 Feb 2023 | 01 Feb 2023 | ||
| SC 13D/A | Open Document | Open Filing | 02 Feb 2023 | 005-84809 | ||
| 8-K | Open Document | Data | Open Filing | 30 Jan 2023 | 26 Jan 2023 | 000-21617 | |
| 4 | Open Document | Open Filing | 17 Jan 2023 | 13 Jan 2023 | ||
| SC 13D/A | Open Document | Open Filing | 17 Jan 2023 | 005-84809 | ||
| 3 | Open Document | Open Filing | 13 Jan 2023 | 13 Jan 2023 | ||
| 8-K | Open Document | Data | Open Filing | 05 Jan 2023 | 03 Jan 2023 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 28 Dec 2022 | 23 Dec 2022 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 20 Dec 2022 | 15 Dec 2022 | 000-21617 | |
| SC 13G | Open Document | Open Filing | 21 Nov 2022 | |||
| S-8 | Open Document | Open Filing | 14 Nov 2022 | 333-268353 | ||
| 10-Q | Open Document | Data | Open Filing | 10 Nov 2022 | 30 Sep 2022 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 10 Nov 2022 | 10 Nov 2022 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 08 Nov 2022 | 08 Nov 2022 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 19 Oct 2022 | 19 Oct 2022 | 000-21617 | |
| SC 13D/A | Open Document | Open Filing | 18 Oct 2022 | 005-84809 | ||
| 4 | Open Document | Open Filing | 18 Oct 2022 | 16 Oct 2022 | ||
| 8-K | Open Document | Data | Open Filing | 07 Oct 2022 | 04 Oct 2022 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 12 Aug 2022 | 30 Jun 2022 | 000-21617 | |
| SC 13D/A | Open Document | Open Filing | 11 Aug 2022 | 005-84809 | ||
| 8-K | Open Document | Data | Open Filing | 11 Aug 2022 | 11 Aug 2022 | 000-21617 | |
| 4 | Open Document | Open Filing | 10 Aug 2022 | 10 Aug 2022 | ||
| 8-K | Open Document | Data | Open Filing | 26 Jul 2022 | 26 Jul 2022 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 21 Jul 2022 | 19 Jun 2022 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 19 Jul 2022 | 19 Jul 2022 | 000-21617 | |
| 4 | Open Document | Open Filing | 05 Jul 2022 | 01 Jul 2022 | ||
| 4 | Open Document | Open Filing | 05 Jul 2022 | 01 Jul 2022 | ||
| 4 | Open Document | Open Filing | 05 Jul 2022 | 01 Jul 2022 | ||
| 8-K | Open Document | Data | Open Filing | 01 Jul 2022 | 27 Jun 2022 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 28 Jun 2022 | 28 Jun 2022 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 13 Jun 2022 | 10 Jun 2022 | 000-21617 | |
| S-8 | Open Document | Open Filing | 27 May 2022 | 333-265304 | ||
| SC 13D/A | Open Document | Open Filing | 26 May 2022 | 005-84809 | ||
| 4 | Open Document | Open Filing | 25 May 2022 | 23 May 2022 | ||
| 4 | Open Document | Open Filing | 25 May 2022 | 23 May 2022 | ||
| 8-K/A | Open Document | Data | Open Filing | 23 May 2022 | 19 May 2022 | 000-21617 | |
| 3 | Open Document | Open Filing | 23 May 2022 | 23 May 2022 | ||
| 8-K | Open Document | Data | Open Filing | 20 May 2022 | 19 May 2022 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 13 May 2022 | 31 Mar 2022 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 13 May 2022 | 13 May 2022 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 10 May 2022 | 09 May 2022 | 000-21617 | |
| DEF 14A | Open Document | Open Filing | 13 Apr 2022 | 13 Apr 2022 | 000-21617 | |
| 4/A | Open Document | Open Filing | 11 Apr 2022 | 10 Mar 2022 | ||
| 10-K | Open Document | Data | Open Filing | 31 Mar 2022 | 31 Dec 2021 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 30 Mar 2022 | 30 Mar 2022 | 000-21617 | |
| 4 | Open Document | Open Filing | 16 Mar 2022 | 10 Mar 2022 | ||
| 8-K | Open Document | Data | Open Filing | 02 Mar 2022 | 28 Feb 2022 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 16 Feb 2022 | 16 Feb 2022 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 13 Jan 2022 | 13 Jan 2022 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 04 Jan 2022 | 19 Dec 2021 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 29 Dec 2021 | 28 Dec 2021 | 000-21617 | |
| 424B5 | Open Document | Open Filing | 29 Dec 2021 | 333-260848 | ||
| S-8 | Open Document | Open Filing | 01 Dec 2021 | 333-261447 | ||
| EFFECT | Open Document | Open Filing | 24 Nov 2021 | 333-257251 | ||
| POS AM | Open Document | Open Filing | 18 Nov 2021 | 333-257251 | ||
| EFFECT | Open Document | Open Filing | 12 Nov 2021 | 333-260848 | ||
| 10-Q | Open Document | Data | Open Filing | 12 Nov 2021 | 30 Sep 2021 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 12 Nov 2021 | 12 Nov 2021 | 000-21617 | |
| CORRESP | Open Document | Open Filing | 10 Nov 2021 | |||
| UPLOAD | Open Document | Open Filing | 09 Nov 2021 | |||
| S-3 | Open Document | Open Filing | 05 Nov 2021 | 333-260848 | ||
| 8-K | Open Document | Data | Open Filing | 13 Oct 2021 | 13 Oct 2021 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 08 Sep 2021 | 08 Sep 2021 | 000-21617 | |
| S-8 | Open Document | Open Filing | 23 Aug 2021 | 333-259009 | ||
| 8-K | Open Document | Data | Open Filing | 16 Aug 2021 | 10 Aug 2021 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 13 Aug 2021 | 30 Jun 2021 | 000-21617 | |
| 8-K | Open Document | Open Filing | 13 Aug 2021 | 13 Aug 2021 | 000-21617 | |
| EFFECT | Open Document | Open Filing | 29 Jun 2021 | 333-257251 | ||
| CORRESP | Open Document | Open Filing | 25 Jun 2021 | |||
| UPLOAD | Open Document | Open Filing | 24 Jun 2021 | |||
| UPLOAD | Open Document | Open Filing | 22 Jun 2021 | |||
| S-3 | Open Document | Open Filing | 21 Jun 2021 | 333-257251 | ||
| 8-K | Open Document | Open Filing | 15 Jun 2021 | 09 Jun 2021 | 000-21617 | |
| CORRESP | Open Document | Open Filing | 11 Jun 2021 | |||
| 8-K | Open Document | Open Filing | 11 Jun 2021 | 10 Jun 2021 | 000-21617 | |
| 4 | Open Document | Open Filing | 10 Jun 2021 | 09 Jun 2021 | ||
| 4 | Open Document | Open Filing | 10 Jun 2021 | 09 Jun 2021 | ||
| 4 | Open Document | Open Filing | 10 Jun 2021 | 09 Jun 2021 | ||
| 4 | Open Document | Open Filing | 10 Jun 2021 | 03 Jun 2021 | ||
| S-8 | Open Document | Open Filing | 03 Jun 2021 | 333-256747 | ||
| 8-K | Open Document | Open Filing | 28 May 2021 | 28 May 2021 | 000-21617 | |
| UPLOAD | Open Document | Open Filing | 26 May 2021 | |||
| 8-K | Open Document | Open Filing | 21 May 2021 | 20 May 2021 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 14 May 2021 | 31 Mar 2021 | 000-21617 | |
| 8-K | Open Document | Open Filing | 13 May 2021 | 13 May 2021 | 000-21617 | |
| 4 | Open Document | Open Filing | 10 May 2021 | 07 May 2021 | ||
| SC 13D/A | Open Document | Open Filing | 10 May 2021 | 005-84809 | ||
| DEF 14A | Open Document | Open Filing | 16 Apr 2021 | 16 Apr 2021 | 000-21617 | |
| 8-K | Open Document | Open Filing | 05 Apr 2021 | 30 Mar 2021 | 000-21617 | |
| 10-K | Open Document | Data | Open Filing | 31 Mar 2021 | 31 Dec 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 17 Mar 2021 | 15 Mar 2021 | 000-21617 | |
| 8-K | Open Document | Open Filing | 01 Feb 2021 | 01 Feb 2021 | 000-21617 | |
| 8-K | Open Document | Open Filing | 20 Jan 2021 | 18 Jan 2021 | 000-21617 | |
| 424B5 | Open Document | Open Filing | 20 Jan 2021 | 333-225875 | ||
| FWP | Open Document | Open Filing | 19 Jan 2021 | 333-225875 | ||
| 424B5 | Open Document | Open Filing | 15 Jan 2021 | 333-225875 | ||
| 8-K | Open Document | Open Filing | 15 Jan 2021 | 14 Jan 2021 | 000-21617 | |
| 8-K | Open Document | Open Filing | 07 Jan 2021 | 05 Jan 2021 | 000-21617 | |
| 424B5 | Open Document | Open Filing | 06 Jan 2021 | 333-225875 | ||
| 8-K/A | Open Document | Open Filing | 04 Jan 2021 | 22 Oct 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 16 Dec 2020 | 16 Dec 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 15 Dec 2020 | 07 Dec 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 14 Dec 2020 | 10 Dec 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 14 Dec 2020 | 08 Dec 2020 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 19 Nov 2020 | 30 Sep 2020 | 000-21617 | |
| NT 10-Q | Open Document | Open Filing | 16 Nov 2020 | 30 Sep 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 16 Nov 2020 | 16 Nov 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 10 Nov 2020 | 10 Nov 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 26 Oct 2020 | 22 Oct 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 06 Oct 2020 | 06 Oct 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 30 Sep 2020 | 25 Sep 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 23 Sep 2020 | 23 Sep 2020 | 000-21617 | |
| 424B5 | Open Document | Open Filing | 23 Sep 2020 | 333-225875 | ||
| 8-K | Open Document | Open Filing | 18 Sep 2020 | 15 Sep 2020 | 000-21617 | |
| 4 | Open Document | Open Filing | 11 Sep 2020 | 10 Sep 2020 | ||
| 4 | Open Document | Open Filing | 11 Sep 2020 | 10 Sep 2020 | ||
| 4 | Open Document | Open Filing | 11 Sep 2020 | 10 Sep 2020 | ||
| 8-K | Open Document | Open Filing | 11 Sep 2020 | 10 Sep 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 25 Aug 2020 | 10 Jul 2020 | 000-21617 | |
| 4 | Open Document | Open Filing | 18 Aug 2020 | 16 Aug 2020 | ||
| 4 | Open Document | Open Filing | 17 Aug 2020 | 13 Aug 2020 | ||
| 4 | Open Document | Open Filing | 17 Aug 2020 | 13 Aug 2020 | ||
| SC 13D/A | Open Document | Open Filing | 17 Aug 2020 | 005-84809 | ||
| 10-Q | Open Document | Data | Open Filing | 11 Aug 2020 | 30 Jun 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 11 Aug 2020 | 11 Aug 2020 | 000-21617 | |
| 4 | Open Document | Open Filing | 13 Jul 2020 | 09 Jul 2020 | ||
| 4 | Open Document | Open Filing | 02 Jul 2020 | 01 Jul 2020 | ||
| 4 | Open Document | Open Filing | 02 Jul 2020 | 01 Jul 2020 | ||
| 8-K | Open Document | Open Filing | 22 May 2020 | 20 May 2020 | 000-21617 | |
| 8-K | Open Document | Open Filing | 14 May 2020 | 12 Mar 2020 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 12 May 2020 | 31 Mar 2020 | 000-21617 | |
| DEF 14A | Open Document | Open Filing | 16 Apr 2020 | 16 Apr 2020 | 000-21617 | |
| 4 | Open Document | Open Filing | 02 Apr 2020 | 01 Apr 2020 | ||
| 4 | Open Document | Open Filing | 02 Apr 2020 | 01 Apr 2020 | ||
| SC 13D/A | Open Document | Open Filing | 30 Mar 2020 | 005-84809 | ||
| 4 | Open Document | Open Filing | 27 Mar 2020 | 26 Mar 2020 | ||
| 4 | Open Document | Open Filing | 27 Mar 2020 | 26 Mar 2020 | ||
| 8-K | Open Document | Open Filing | 27 Mar 2020 | 25 Mar 2020 | 000-21617 | |
| 10-K | Open Document | Data | Open Filing | 26 Mar 2020 | 31 Dec 2019 | 000-21617 | |
| 4 | Open Document | Open Filing | 03 Jan 2020 | 01 Jan 2020 | ||
| 4 | Open Document | Open Filing | 03 Jan 2020 | 01 Jan 2020 | ||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2019 | 22 May 2019 | |
| 8-K | Open Document | Open Filing | 25 Nov 2019 | 20 Nov 2019 | 000-21617 | |
| 4 | Open Document | Open Filing | 22 Nov 2019 | 20 Nov 2019 | ||
| 8-K | Open Document | Open Filing | 20 Nov 2019 | 20 Nov 2019 | 000-21617 | |
| 8-K | Open Document | Open Filing | 12 Nov 2019 | 12 Nov 2019 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 12 Nov 2019 | 30 Sep 2019 | 000-21617 | |
| 4 | Open Document | Open Filing | 03 Oct 2019 | 01 Oct 2019 | ||
| 4 | Open Document | Open Filing | 03 Oct 2019 | 01 Oct 2019 | ||
| 4 | Open Document | Open Filing | 16 Aug 2019 | 01 Jul 2019 | ||
| 4 | Open Document | Open Filing | 16 Aug 2019 | 14 Aug 2019 | ||
| 10-Q | Open Document | Data | Open Filing | 12 Aug 2019 | 30 Jun 2019 | 000-21617 | |
| 8-K | Open Document | Open Filing | 12 Aug 2019 | 12 Aug 2019 | 000-21617 | |
| 8-K | Open Document | Open Filing | 03 Jun 2019 | 31 May 2019 | 000-21617 | |
| 8-K | Open Document | Open Filing | 24 May 2019 | 22 May 2019 | 000-21617 | |
| 8-K | Open Document | Open Filing | 15 May 2019 | 14 May 2019 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 14 May 2019 | 31 Mar 2019 | 000-21617 | |
| DEF 14A | Open Document | Open Filing | 19 Apr 2019 | 18 Apr 2019 | 000-21617 | |
| 4 | Open Document | Open Filing | 04 Apr 2019 | 03 Apr 2019 | ||
| 10-K | Open Document | Data | Open Filing | 26 Mar 2019 | 31 Dec 2018 | 000-21617 | |
| 8-K | Open Document | Open Filing | 26 Mar 2019 | 26 Mar 2019 | 000-21617 | |
| 8-K | Open Document | Open Filing | 18 Jan 2019 | 16 Jan 2019 | 000-21617 | |
| 4 | Open Document | Open Filing | 15 Jan 2019 | 02 Jan 2019 | ||
| 8-K | Open Document | Open Filing | 27 Dec 2018 | 21 Dec 2018 | 000-21617 | |
| 4 | Open Document | Open Filing | 17 Dec 2018 | 04 Dec 2018 | ||
| 10-Q | Open Document | Data | Open Filing | 14 Nov 2018 | 30 Sep 2018 | 000-21617 | |
| 4 | Open Document | Open Filing | 02 Oct 2018 | 01 Oct 2018 | ||
| 4 | Open Document | Open Filing | 02 Oct 2018 | 01 Oct 2018 | ||
| 8-K | Open Document | Open Filing | 21 Aug 2018 | 20 Aug 2018 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 20 Aug 2018 | 30 Jun 2018 | 000-21617 | |
| 10-Q/A | Open Document | Data | Open Filing | 20 Aug 2018 | 31 Mar 2018 | 000-21617 | |
| 10-K/A | Open Document | Data | Open Filing | 20 Aug 2018 | 31 Dec 2017 | 000-21617 | |
| 10-Q/A | Open Document | Data | Open Filing | 20 Aug 2018 | 30 Sep 2017 | 000-21617 | |
| 10-Q/A | Open Document | Data | Open Filing | 20 Aug 2018 | 30 Jun 2017 | 000-21617 | |
| 10-Q/A | Open Document | Data | Open Filing | 20 Aug 2018 | 31 Mar 2017 | 000-21617 | |
| NT 10-Q | Open Document | Open Filing | 15 Aug 2018 | 30 Jun 2018 | 000-21617 | |
| 8-K | Open Document | Open Filing | 15 Aug 2018 | 10 Aug 2018 | 000-21617 | |
| 4 | Open Document | Open Filing | 23 Jul 2018 | 19 Jul 2015 | ||
| 4 | Open Document | Open Filing | 23 Jul 2018 | 19 Jul 2018 | ||
| EFFECT | Open Document | Open Filing | 05 Jul 2018 | 333-225875 | ||
| UPLOAD | Open Document | Open Filing | 03 Jul 2018 | |||
| CORRESP | Open Document | Open Filing | 02 Jul 2018 | |||
| S-3 | Open Document | Open Filing | 25 Jun 2018 | 333-225875 | ||
| S-8 | Open Document | Open Filing | 07 Jun 2018 | 333-225496 | ||
| 8-K | Open Document | Open Filing | 24 May 2018 | 23 May 2018 | 000-21617 | |
| 4 | Open Document | Open Filing | 17 May 2018 | 15 May 2018 | ||
| 10-Q | Open Document | Data | Open Filing | 15 May 2018 | 31 Mar 2018 | 000-21617 | |
| 8-K | Open Document | Open Filing | 15 May 2018 | 14 May 2018 | 000-21617 | |
| 8-K | Open Document | Open Filing | 08 May 2018 | 07 May 2018 | 000-21617 | |
| S-8 | Open Document | Open Filing | 20 Apr 2018 | 333-224369 | ||
| DEF 14A | Open Document | Open Filing | 19 Apr 2018 | 18 Apr 2018 | 000-21617 | |
| 8-K | Open Document | Open Filing | 16 Apr 2018 | 12 Apr 2018 | 000-21617 | |
| 10-K | Open Document | Data | Open Filing | 28 Mar 2018 | 31 Dec 2017 | 000-21617 | |
| DEF 14A | Open Document | Open Filing | 23 Mar 2018 | 23 Mar 2018 | 000-21617 | |
| 8-K | Open Document | Open Filing | 22 Mar 2018 | 21 Mar 2018 | 000-21617 | |
| PRE 14A | Open Document | Open Filing | 28 Feb 2018 | 28 Feb 2018 | 000-21617 | |
| 4 | Open Document | Open Filing | 26 Feb 2018 | 23 Feb 2018 | ||
| SC 13D/A | Open Document | Open Filing | 26 Feb 2018 | 005-84809 | ||
| 15-12G | Open Document | Open Filing | 21 Feb 2018 | 000-21617 | ||
| 8-A12G/A | Open Document | Open Filing | 21 Feb 2018 | 000-21617 | ||
| 8-K | Open Document | Open Filing | 21 Feb 2018 | 16 Feb 2018 | 000-21617 | |
| SC 13G/A | Open Document | Open Filing | NONE | 30 Jan 2018 | 005-84809 | |
| 3/A | Open Document | Open Filing | 23 Jan 2018 | 02 Oct 2017 | ||
| SC 13D/A | Open Document | Open Filing | 26 Dec 2017 | 005-84809 | ||
| 4 | Open Document | Open Filing | 26 Dec 2017 | 21 Dec 2017 | ||
| 8-K/A | Open Document | Open Filing | 21 Dec 2017 | 21 Dec 2017 | 000-21617 | |
| SC TO-I/A | Open Document | Open Filing | 21 Dec 2017 | 005-84809 | ||
| 8-K | Open Document | Open Filing | 19 Dec 2017 | 19 Dec 2017 | 000-21617 | |
| SC TO-I/A | Open Document | Open Filing | 19 Dec 2017 | 005-84809 | ||
| 4 | Open Document | Open Filing | 18 Dec 2017 | 14 Dec 2017 | ||
| SC TO-I | Open Document | Open Filing | 20 Nov 2017 | 005-84809 | ||
| 8-K | Open Document | Open Filing | 13 Nov 2017 | 13 Nov 2017 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 13 Nov 2017 | 30 Sep 2017 | 000-21617 | |
| 3 | Open Document | Open Filing | 05 Oct 2017 | 02 Oct 2017 | ||
| SC 13D/A | Open Document | Open Filing | 03 Oct 2017 | 005-84809 | ||
| SC 13G | Open Document | Open Filing | NONE | 02 Oct 2017 | 005-84809 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2017 | 29 Sep 2017 | |
| 4 | Open Document | Open Filing | 02 Oct 2017 | 29 Sep 2017 | ||
| 4 | Open Document | Open Filing | 02 Oct 2017 | 29 Sep 2017 | ||
| 4 | Open Document | Open Filing | 02 Oct 2017 | 29 Sep 2017 | ||
| 8-K | Open Document | Open Filing | 02 Oct 2017 | 26 Sep 2017 | 000-21617 | |
| 8-K/A | Open Document | Open Filing | 29 Sep 2017 | 25 Sep 2017 | 000-21617 | |
| SC TO-I/A | Open Document | Open Filing | 29 Sep 2017 | 005-84809 | ||
| 8-K | Open Document | Open Filing | 26 Sep 2017 | 25 Sep 2017 | 000-21617 | |
| SC TO-I/A | Open Document | Open Filing | 26 Sep 2017 | 005-84809 | ||
| 4 | Open Document | Open Filing | 15 Sep 2017 | 14 Sep 2017 | ||
| CORRESP | Open Document | Open Filing | 31 Aug 2017 | |||
| UPLOAD | Open Document | Open Filing | 31 Aug 2017 | |||
| SC TO-I | Open Document | Open Filing | 25 Aug 2017 | 005-84809 | ||
| 8-K | Open Document | Open Filing | 24 Aug 2017 | 22 Aug 2017 | 000-21617 | |
| 8-K | Open Document | Open Filing | 16 Aug 2017 | 11 Aug 2017 | 000-21617 | |
| 8-K | Open Document | Open Filing | 16 Aug 2017 | 15 Aug 2017 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 11 Aug 2017 | 30 Jun 2017 | 000-21617 | |
| 8-K | Open Document | Open Filing | 14 Jun 2017 | 12 Jun 2017 | 000-21617 | |
| 8-K | Open Document | Open Filing | 06 Jun 2017 | 05 Jun 2017 | 000-21617 | |
| 8-K | Open Document | Open Filing | 19 May 2017 | 18 May 2017 | 000-21617 | |
| 8-K | Open Document | Open Filing | 16 May 2017 | 15 May 2017 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 15 May 2017 | 31 Mar 2017 | 000-21617 | |
| SC 13D/A | Open Document | Open Filing | 03 May 2017 | 005-84809 | ||
| 8-K | Open Document | Open Filing | 03 May 2017 | 27 Apr 2017 | 000-21617 | |
| 4 | Open Document | Open Filing | 28 Apr 2017 | 27 Apr 2017 | ||
| S-8 | Open Document | Open Filing | 27 Apr 2017 | 333-217484 | ||
| DEF 14A | Open Document | Open Filing | 20 Apr 2017 | 20 Apr 2017 | 000-21617 | |
| 8-K | Open Document | Open Filing | 19 Apr 2017 | 17 Apr 2017 | 000-21617 | |
| 8-K | Open Document | Open Filing | 06 Apr 2017 | 05 Apr 2017 | 000-21617 | |
| UPLOAD | Open Document | Open Filing | 05 Apr 2017 | |||
| 8-K | Open Document | Open Filing | 29 Mar 2017 | 29 Mar 2017 | 000-21617 | |
| DEF 14A | Open Document | Open Filing | 03 Mar 2017 | 03 Mar 2017 | 000-21617 | |
| 8-K | Open Document | Open Filing | 27 Feb 2017 | 27 Feb 2017 | 000-21617 | |
| CORRESP | Open Document | Open Filing | 24 Feb 2017 | |||
| PRER14A | Open Document | Open Filing | 24 Feb 2017 | 000-21617 | ||
| 10-K | Open Document | Data | Open Filing | 24 Feb 2017 | 31 Dec 2016 | 000-21617 | |
| CT ORDER | Open Document | Open Filing | 16 Feb 2017 | 000-21617 | ||
| UPLOAD | Open Document | Open Filing | 14 Feb 2017 | |||
| SC 13D/A | Open Document | Open Filing | NONE | 02 Feb 2017 | 005-84809 | |
| PRE 14A | Open Document | Open Filing | 31 Jan 2017 | 31 Jan 2017 | 000-21617 | |
| SC 13D/A | Open Document | Open Filing | 27 Jan 2017 | 005-84809 | ||
| SC 13D/A | Open Document | Open Filing | 27 Jan 2017 | 005-84809 | ||
| SC 13D/A | Open Document | Open Filing | NONE | 11 Jan 2017 | 005-84809 | |
| DFAN14A | Open Document | Open Filing | DEFAN14A | 10 Jan 2017 | 000-21617 | |
| 8-K | Open Document | Open Filing | 09 Jan 2017 | 06 Jan 2017 | 000-21617 | |
| 8-K | Open Document | Open Filing | 17 Nov 2016 | 16 Nov 2016 | 000-21617 | |
| 8-K | Open Document | Open Filing | 15 Nov 2016 | 14 Nov 2016 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 14 Nov 2016 | 30 Sep 2016 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 11 Aug 2016 | 30 Jun 2016 | 000-21617 | |
| 8-K | Open Document | Open Filing | 10 Aug 2016 | 09 Aug 2016 | 000-21617 | |
| 8-K | Open Document | Open Filing | 26 May 2016 | 24 May 2016 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 13 May 2016 | 31 Mar 2016 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 11 May 2016 | 10 May 2016 | 000-21617 | |
| DEF 14A | Open Document | Open Filing | 18 Apr 2016 | 15 Apr 2016 | 000-21617 | |
| 8-K | Open Document | Data | Open Filing | 29 Mar 2016 | 29 Mar 2016 | 000-21617 | |
| 10-K | Open Document | Data | Open Filing | 29 Mar 2016 | 31 Dec 2015 | 000-21617 | |
| 8-K | Open Document | Open Filing | 15 Jan 2016 | 13 Jan 2016 | 000-21617 | |
| D | Open Document | Open Filing | 28 Dec 2015 | 021-253892 | ||
| 8-K | Open Document | Open Filing | 16 Dec 2015 | 11 Dec 2015 | 000-21617 | |
| 4/A | Open Document | Open Filing | 08 Dec 2015 | 27 Nov 2015 | ||
| 4/A | Open Document | Open Filing | 08 Dec 2015 | 24 Nov 2015 | ||
| SC 13D/A | Open Document | Open Filing | 01 Dec 2015 | 005-84809 | ||
| 4 | Open Document | Open Filing | 30 Nov 2015 | 27 Nov 2015 | ||
| SC 13D/A | Open Document | Open Filing | 27 Nov 2015 | 005-84809 | ||
| 4 | Open Document | Open Filing | 25 Nov 2015 | 24 Nov 2015 | ||
| 8-K | Open Document | Open Filing | 13 Nov 2015 | 12 Nov 2015 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 13 Nov 2015 | 30 Sep 2015 | 000-21617 | |
| SC 13D | Open Document | Open Filing | 27 Aug 2015 | 005-84809 | ||
| EFFECT | Open Document | Open Filing | 21 Aug 2015 | 333-206090 | ||
| 4 | Open Document | Open Filing | 19 Aug 2015 | 18 Aug 2015 | ||
| 4 | Open Document | Open Filing | 18 Aug 2015 | 17 Aug 2015 | ||
| CORRESP | Open Document | Open Filing | 18 Aug 2015 | |||
| CORRESP | Open Document | Open Filing | 18 Aug 2015 | |||
| UPLOAD | Open Document | Open Filing | 14 Aug 2015 | |||
| 8-K | Open Document | Open Filing | 13 Aug 2015 | 30 Jul 2015 | 000-21617 | |
| 10-Q | Open Document | Data | Open Filing | 12 Aug 2015 | 30 Jun 2015 | 000-21617 | |
| 8-K | Open Document | Open Filing | 05 Aug 2015 | 30 Jul 2015 | 000-21617 | |
| S-3 | Open Document | Open Filing | 05 Aug 2015 | 333-206090 | ||
| EFFECT | Open Document | Open Filing | 23 Jul 2015 | 333-196352 | ||
| POS AM | Open Document | Open Filing | POS AM | 23 Jul 2015 | 333-196352 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 06 Jul 2015 | 30 Jun 2015 | 000-21617 |
| 8-K | Open Document | Open Filing | FORM 8-K | 19 Jun 2015 | 16 Jun 2015 | 000-21617 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Jun 2015 | 16 Jun 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jun 2015 | 05 Jun 2015 | |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 08 Jun 2015 | 005-84809 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jun 2015 | 04 Jun 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 01 Jun 2015 | 29 May 2015 | 000-21617 |
| 8-K | Open Document | Open Filing | FORM 8-K | 27 May 2015 | 21 May 2015 | 000-21617 |
| SC 13D/A | Open Document | Open Filing | AMENDED SCHEDULE 13D | 27 May 2015 | 005-84809 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 May 2015 | 18 May 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 13 May 2015 | 13 May 2015 | 000-21617 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 13 May 2015 | 31 Mar 2015 | 000-21617 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 11 May 2015 | 16 Jun 2015 | 000-21617 |
| 10-K/A | Open Document | Open Filing | 10-K/A | 30 Apr 2015 | 31 Dec 2014 | 000-21617 |
| PRE 14A | Open Document | Open Filing | PRE 14A | 21 Apr 2015 | 21 Apr 2015 | 000-21617 |
| 8-K | Open Document | Open Filing | FORM 8-K | 17 Apr 2015 | 15 Apr 2015 | 000-21617 |
| 10-K | Open Document | Data | Open Filing | 10-K | 27 Mar 2015 | 31 Dec 2014 | 000-21617 |
| 8-K | Open Document | Open Filing | FORM 8-K | 26 Mar 2015 | 25 Mar 2015 | 000-21617 |
| SC 13D | Open Document | Open Filing | NONE | 09 Mar 2015 | 005-84809 | |
| SC 13G/A | Open Document | Open Filing | NONE | 05 Feb 2015 | 005-84809 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 15 Jan 2015 | 14 Jan 2015 | 000-21617 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | 14 Jan 2015 | 12 Jan 2015 | 000-21617 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 02 Jan 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 02 Jan 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 02 Jan 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 02 Jan 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 02 Jan 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Dec 2014 | 20 Dec 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Dec 2014 | 20 Dec 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 13 Nov 2014 | 13 Nov 2014 | 000-21617 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Nov 2014 | 30 Sep 2014 | 000-21617 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Nov 2014 | 05 Nov 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 10 Oct 2014 | 08 Oct 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 06 Oct 2014 | 02 Oct 2014 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 03 Oct 2014 | 005-84809 | |
| 4 | Open Document | Open Filing | FORM 4 | 24 Sep 2014 | 22 Sep 2014 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 19 Sep 2014 | 005-84809 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 19 Sep 2014 | 17 Sep 2014 | 000-21617 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2014 | 16 Sep 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | 15 Sep 2014 | 11 Sep 2014 | |
| SC 13G/A | Open Document | Open Filing | NONE | 11 Sep 2014 | 005-84809 | |
| 3 | Open Document | Open Filing | FORM 3 | 11 Sep 2014 | 10 Sep 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 10 Sep 2014 | 04 Sep 2014 | 000-21617 |
| 8-K | Open Document | Open Filing | FORM 8-K | 18 Aug 2014 | 12 Aug 2014 | 000-21617 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 Aug 2014 | 30 Jun 2014 | 000-21617 |
| 8-K | Open Document | Open Filing | 8-K | 27 Jun 2014 | 13 Jun 2014 | 000-21617 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Jun 2014 | 23 Jun 2014 | |
| 8-A12G/A | Open Document | Open Filing | 8-A12G/A | 19 Jun 2014 | 000-21617 | |
| 8-K | Open Document | Open Filing | 8-K | 19 Jun 2014 | 18 Jun 2014 | 000-21617 |
| EFFECT | Open Document | Open Filing | 11 Jun 2014 | 333-196352 | ||
| EFFECT | Open Document | Open Filing | 29 May 2014 | 333-185167 | ||
| S-3 | Open Document | Open Filing | FORM S-3 | 29 May 2014 | 333-196352 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 29 May 2014 | 28 May 2014 | 000-21617 |
| POS AM | Open Document | Open Filing | POS AM | 29 May 2014 | 333-185167 | |
| 8-K | Open Document | Open Filing | 8-K | 23 May 2014 | 22 May 2014 | 000-21617 |
| 8-K | Open Document | Open Filing | 8-K | 22 May 2014 | 20 May 2014 | 000-21617 |
| 8-K | Open Document | Open Filing | 8-K | 13 May 2014 | 12 May 2014 | 000-21617 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 12 May 2014 | 31 Mar 2014 | 000-21617 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 09 Apr 2014 | 20 May 2014 | 000-21617 |
| 10-K | Open Document | Data | Open Filing | 10-K | 27 Mar 2014 | 31 Dec 2013 | 000-21617 |
| 8-K | Open Document | Open Filing | 8-K | 27 Mar 2014 | 27 Mar 2014 | 000-21617 |
| SC 13G/A | Open Document | Open Filing | NONE | 10 Feb 2014 | 005-84809 |