| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 Nov 2025 | 30 Sep 2025 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 07 Nov 2025 | 03 Nov 2025 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Aug 2025 | 30 Jun 2025 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 May 2025 | 31 Mar 2025 | 000-24497 |
| IRANNOTICE | Open Document | Open Filing | IRANNOTICE | 19 Mar 2025 | 333-261445-01 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 19 Mar 2025 | 31 Dec 2024 | 000-24497 |
| IRANNOTICE | Open Document | Open Filing | IRANNOTICE | 08 Nov 2024 | 333-261445-01 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 08 Nov 2024 | 30 Sep 2024 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 24 Oct 2024 | 18 Oct 2024 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 08 Oct 2024 | 02 Oct 2024 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 20 Sep 2024 | 18 Sep 2024 | 000-24497 |
| IRANNOTICE | Open Document | Open Filing | IRANNOTICE | 09 Aug 2024 | 333-261445-01 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Aug 2024 | 30 Jun 2024 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 01 Aug 2024 | 26 Jul 2024 | 000-24497 |
| 3 | Open Document | Open Filing | FORM 3 | 01 Jul 2024 | 28 Jun 2024 | |
| 3 | Open Document | Open Filing | FORM 3 | 01 Jul 2024 | 28 Jun 2024 | |
| 3 | Open Document | Open Filing | FORM 3 | 01 Jul 2024 | 28 Jun 2024 | |
| 3 | Open Document | Open Filing | FORM 3 | 01 Jul 2024 | 28 Jun 2024 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 01 Jul 2024 | 28 Jun 2024 | 000-24497 |
| POSASR | Open Document | Open Filing | POSASR | 28 Jun 2024 | 333-261445-01 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 25 Jun 2024 | 25 Jun 2024 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 25 Jun 2024 | 25 Jun 2024 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 14 Jun 2024 | 14 Jun 2024 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 14 Jun 2024 | 14 Jun 2024 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 08 May 2024 | 31 Mar 2024 | 000-24497 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 07 May 2024 | 000-24497 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 06 May 2024 | 30 Apr 2024 | 000-24497 |
| 10-K/A | Open Document | Data | Open Filing | 10-K/A | 29 Apr 2024 | 31 Dec 2023 | 000-24497 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 19 Apr 2024 | 000-24497 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 19 Apr 2024 | 19 Apr 2024 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 Apr 2024 | 11 Apr 2024 | 000-24497 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 09 Apr 2024 | 000-24497 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Apr 2024 | 07 Apr 2024 | 000-24497 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 08 Apr 2024 | 000-24497 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 08 Apr 2024 | 07 Apr 2024 | 000-24497 |
| 10-K | Open Document | Data | Open Filing | 10-K | 16 Feb 2024 | 31 Dec 2023 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 14 Feb 2024 | 14 Feb 2024 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 27 Dec 2023 | 27 Dec 2023 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 06 Nov 2023 | 30 Sep 2023 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 18 Sep 2023 | 18 Sep 2023 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Aug 2023 | 28 Aug 2023 | 000-24497 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 01 Aug 2023 | 25 Jul 2023 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 31 Jul 2023 | 30 Jun 2023 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 31 Jul 2023 | 28 Jul 2023 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 06 Jun 2023 | 06 Jun 2023 | 000-24497 |
| UPLOAD | Open Document | Open Filing | 30 May 2023 | |||
| CORRESP | Open Document | Open Filing | 12 May 2023 | |||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 May 2023 | 31 Mar 2023 | 000-24497 |
| UPLOAD | Open Document | Open Filing | 28 Apr 2023 | |||
| 10-K | Open Document | Data | Open Filing | 10-K | 01 Mar 2023 | 31 Dec 2022 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 05 Jan 2023 | 31 Dec 2022 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 12 Dec 2022 | 12 Dec 2022 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Dec 2022 | 07 Dec 2022 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Nov 2022 | 28 Nov 2022 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 07 Nov 2022 | 30 Sep 2022 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 01 Aug 2022 | 30 Jun 2022 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 05 Jul 2022 | 29 Jun 2022 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 21 Jun 2022 | 14 Jun 2022 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 25 May 2022 | 19 May 2022 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 04 May 2022 | 31 Mar 2022 | 000-24497 |
| 10-K | Open Document | Data | Open Filing | 10-K | 01 Mar 2022 | 31 Dec 2021 | 000-24497 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 03 Feb 2022 | 01 Feb 2022 | |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 06 Jan 2022 | 27 Dec 2021 | |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 03 Jan 2022 | 29 Dec 2021 | |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 16 Dec 2021 | 07 Dec 2021 | |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 16 Dec 2021 | 07 Dec 2021 | |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 16 Dec 2021 | 07 Dec 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 09 Dec 2021 | 07 Dec 2021 | 000-24497 |
| S-3ASR | Open Document | Open Filing | S-3ASR | 01 Dec 2021 | 333-261445-01 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 Nov 2021 | 30 Sep 2021 | 000-24497 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Nov 2021 | 25 Oct 2021 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Nov 2021 | 25 Oct 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 27 Sep 2021 | 22 Sep 2021 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 05 Aug 2021 | 30 Jun 2021 | 000-24497 |
| DEFA14A | Open Document | Open Filing | DEFA14A | 05 Aug 2021 | 000-24497 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 05 Aug 2021 | 05 Aug 2021 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 08 Jul 2021 | 07 Jul 2021 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 07 May 2021 | 31 Mar 2021 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 29 Apr 2021 | 29 Apr 2021 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 28 Apr 2021 | 27 Apr 2021 | 000-24497 |
| 10-K/A | Open Document | Data | Open Filing | 10-K/A | 20 Apr 2021 | 31 Dec 2020 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 16 Apr 2021 | 14 Apr 2021 | 000-24497 |
| 10-K | Open Document | Data | Open Filing | 10-K | 15 Mar 2021 | 31 Dec 2020 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 21 Dec 2020 | 15 Dec 2020 | 000-24497 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2020 | 13 Dec 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2020 | 14 Dec 2020 | 000-56223 |
| 8-K | Open Document | Data | Open Filing | 8-K | 15 Dec 2020 | 15 Dec 2020 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 02 Dec 2020 | 02 Dec 2020 | 000-24497 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Dec 2020 | 30 Nov 2020 | 000-56223 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Nov 2020 | 30 Nov 2020 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 25 Nov 2020 | 25 Nov 2020 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 20 Nov 2020 | 18 Nov 2020 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 Nov 2020 | 30 Sep 2020 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 23 Oct 2020 | 21 Oct 2020 | 000-24497 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 20 Oct 2020 | 20 Oct 2020 | 000-24497 |
| PRE 14A | Open Document | Open Filing | PRE 14A | 09 Oct 2020 | 09 Oct 2020 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 23 Sep 2020 | 22 Sep 2020 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 04 Aug 2020 | 30 Jun 2020 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 11 May 2020 | 31 Mar 2020 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 30 Apr 2020 | 28 Apr 2020 | 000-24497 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2020 | 28 Apr 2020 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2020 | 28 Apr 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 22 Apr 2020 | 20 Apr 2020 | 000-24497 |
| S-3ASR | Open Document | Open Filing | S-3ASR | 28 Feb 2020 | 333-236779-01 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 24 Feb 2020 | 31 Dec 2019 | 000-24497 |
| 8-K | Open Document | Data | Open Filing | 8-K | 03 Feb 2020 | 28 Jan 2020 | 000-24497 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2020 | 28 Jan 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2020 | 28 Jan 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | 23 Dec 2019 | 19 Dec 2019 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 04 Nov 2019 | 30 Sep 2019 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Aug 2019 | 30 Jun 2019 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 06 May 2019 | 31 Mar 2019 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K | 09 Apr 2019 | 05 Apr 2019 | 000-24497 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 20 Mar 2019 | 19 Mar 2019 | 000-24497 |
| PRE 14A | Open Document | Open Filing | PRE 14A | 08 Mar 2019 | 08 Mar 2019 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K | 21 Feb 2019 | 20 Feb 2019 | 000-24497 |
| 10-K | Open Document | Data | Open Filing | 10-K | 20 Feb 2019 | 31 Dec 2018 | 000-24497 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2019 | 29 Jan 2019 | |
| 8-K | Open Document | Open Filing | 8-K | 11 Dec 2018 | 07 Dec 2018 | 000-24497 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Nov 2018 | 30 Oct 2018 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 05 Nov 2018 | 30 Sep 2018 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 07 Aug 2018 | 30 Jun 2018 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K | 02 Aug 2018 | 02 Aug 2018 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K | 30 Jul 2018 | 25 Jul 2018 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 08 May 2018 | 31 Mar 2018 | 000-24497 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2018 | 01 May 2018 | |
| 8-K | Open Document | Open Filing | 8-K | 30 Apr 2018 | 30 Apr 2018 | 000-24497 |
| 10-K | Open Document | Data | Open Filing | 10-K 2017 | 01 Mar 2018 | 31 Dec 2017 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K | 26 Feb 2018 | 22 Feb 2018 | 000-24497 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2018 | 02 Jan 2018 | |
| 8-K | Open Document | Open Filing | 8-K | 27 Dec 2017 | 21 Dec 2017 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 01 Nov 2017 | 30 Sep 2017 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 Aug 2017 | 30 Jun 2017 | 000-24497 |
| UPLOAD | Open Document | Open Filing | 01 Aug 2017 | |||
| 8-K | Open Document | Open Filing | FORM 8-K | 05 Jul 2017 | 30 Jun 2017 | 000-24497 |
| UPLOAD | Open Document | Open Filing | 30 Jun 2017 | |||
| UPLOAD | Open Document | Open Filing | 13 Jun 2017 | |||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 05 May 2017 | 31 Mar 2017 | 000-24497 |
| S-3ASR | Open Document | Open Filing | S-3ASR | 25 Apr 2017 | 333-217456-01 | |
| 10-K | Open Document | Data | Open Filing | 10-K 2016 | 24 Feb 2017 | 31 Dec 2016 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K | 02 Feb 2017 | 31 Jan 2017 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K | 23 Dec 2016 | 22 Dec 2016 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q Q3 2016 | 28 Oct 2016 | 30 Sep 2016 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K NINTH AMENDMENT TO OP AGREEMENT | 17 Aug 2016 | 16 Aug 2016 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q 2016 Q2 | 29 Jul 2016 | 30 Jun 2016 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K BOARD MEMBER RESIGNATION | 13 Jul 2016 | 13 Jul 2016 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q Q1 2016 | 29 Apr 2016 | 31 Mar 2016 | 000-24497 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2016 | 01 Mar 2016 | |
| 8-K | Open Document | Open Filing | 8-K | 29 Feb 2016 | 29 Feb 2016 | 000-24497 |
| 10-K | Open Document | Data | Open Filing | 10-K 12.31.2015 | 29 Feb 2016 | 31 Dec 2015 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 05 Nov 2015 | 30 Sep 2015 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K | 19 Oct 2015 | 19 Oct 2015 | 000-24497 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2015 | 23 Sep 2015 | |
| 8-K | Open Document | Open Filing | 8-K | 23 Sep 2015 | 23 Sep 2015 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K | 14 Sep 2015 | 14 Sep 2015 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 31 Jul 2015 | 31 Jul 2015 | 000-24497 |
| UPLOAD | Open Document | Open Filing | 19 May 2015 | |||
| CORRESP | Open Document | Open Filing | 08 May 2015 | |||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 01 May 2015 | 31 Mar 2015 | 000-24497 |
| UPLOAD | Open Document | Open Filing | 27 Apr 2015 | |||
| 10-K | Open Document | Data | Open Filing | 10-K | 24 Apr 2015 | 31 Dec 2014 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K | 20 Jan 2015 | 16 Jan 2015 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K | 14 Jan 2015 | 12 Jan 2015 | 000-24497 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2014 | 12 Nov 2014 | |
| D | Open Document | Open Filing | 18 Nov 2014 | 021-228546 | ||
| 8-K | Open Document | Open Filing | 8-K | 04 Nov 2014 | 31 Oct 2014 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 31 Oct 2014 | 30 Sep 2014 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 01 Aug 2014 | 30 Jun 2014 | 000-24497 |
| 8-K | Open Document | Open Filing | 8-K | 15 May 2014 | 09 May 2014 | 000-24497 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 02 May 2014 | 31 Mar 2014 | 000-24497 |
| S-3ASR | Open Document | Open Filing | FORM S-3ASR | 08 Apr 2014 | 333-195133-01 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 21 Feb 2014 | 31 Dec 2013 | 000-24497 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2014 | 31 Dec 2013 |