| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 10-K | Open Document | Data | Open Filing | 01 Apr 2025 | 31 Dec 2024 | 000-24115 | |
| NT 10-K | Open Document | Open Filing | 01 Apr 2025 | 31 Dec 2024 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 12 Nov 2024 | 30 Sep 2024 | 000-24115 | |
| 8-K | Open Document | Data | Open Filing | 01 Oct 2024 | 26 Sep 2024 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 14 Aug 2024 | 30 Jun 2024 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 15 May 2024 | 31 Mar 2024 | 000-24115 | |
| 8-K | Open Document | Data | Open Filing | 15 May 2024 | 14 May 2024 | 000-24115 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 15 Apr 2024 | 31 Dec 2023 | 000-24115 |
| NT 10-K | Open Document | Open Filing | NT 10-K | 02 Apr 2024 | 31 Dec 2023 | 000-24115 |
| 8-K | Open Document | Data | Open Filing | 19 Dec 2023 | 16 Dec 2023 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 14 Nov 2023 | 30 Sep 2023 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 11 Aug 2023 | 30 Jun 2023 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 15 May 2023 | 31 Mar 2023 | 000-24115 | |
| 10-K | Open Document | Data | Open Filing | 31 Mar 2023 | 31 Dec 2022 | 000-24115 | |
| 8-K | Open Document | Data | Open Filing | 07 Nov 2022 | 01 Nov 2022 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 04 Nov 2022 | 30 Sep 2022 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 10 Aug 2022 | 30 Jun 2022 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 13 May 2022 | 31 Mar 2022 | 000-24115 | |
| 10-K | Open Document | Data | Open Filing | 30 Mar 2022 | 31 Dec 2021 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 08 Nov 2021 | 30 Sep 2021 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 13 Aug 2021 | 30 Jun 2021 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 17 May 2021 | 31 Mar 2021 | 000-24115 | |
| 10-K | Open Document | Data | Open Filing | 16 Mar 2021 | 31 Dec 2020 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 12 Nov 2020 | 30 Sep 2020 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 13 Aug 2020 | 30 Jun 2020 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 12 May 2020 | 31 Mar 2020 | 000-24115 | |
| 10-K | Open Document | Data | Open Filing | 30 Mar 2020 | 31 Dec 2019 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 07 Nov 2019 | 30 Sep 2019 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 09 Aug 2019 | 30 Jun 2019 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 14 May 2019 | 31 Mar 2019 | 000-24115 | |
| 10-K | Open Document | Data | Open Filing | 28 Feb 2019 | 31 Dec 2018 | 000-24115 | |
| 8-K | Open Document | Open Filing | 22 Feb 2019 | 21 Feb 2019 | 000-24115 | |
| 8-K | Open Document | Open Filing | 13 Dec 2018 | 13 Dec 2018 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 14 Nov 2018 | 30 Sep 2018 | 000-24115 | |
| 8-K | Open Document | Open Filing | 04 Sep 2018 | 28 Aug 2018 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 13 Aug 2018 | 30 Jun 2018 | 000-24115 | |
| EFFECT | Open Document | Open Filing | 21 Jun 2018 | 333-224567 | ||
| CORRESP | Open Document | Open Filing | 19 Jun 2018 | |||
| S-1/A | Open Document | Open Filing | 08 Jun 2018 | 333-224567 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 21 May 2018 | 005-56133 | |
| UPLOAD | Open Document | Open Filing | 15 May 2018 | |||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 15 May 2018 | 31 Mar 2018 | 000-24115 |
| S-1 | Open Document | Open Filing | 01 May 2018 | 333-224567 | ||
| 10-K | Open Document | Data | Open Filing | 02 Apr 2018 | 31 Dec 2017 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Nov 2017 | 30 Sep 2017 | 000-24115 |
| UPLOAD | Open Document | Open Filing | 31 Aug 2017 | |||
| 10-K/A | Open Document | Open Filing | FORM 10-K/A AMENDMENT NO.1 | 28 Aug 2017 | 31 Dec 2016 | 000-24115 |
| UPLOAD | Open Document | Open Filing | 17 Aug 2017 | |||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 11 Aug 2017 | 30 Jun 2017 | 000-24115 |
| 10-Q | Open Document | Data | Open Filing | 15 May 2017 | 31 Mar 2017 | 000-24115 | |
| 10-K | Open Document | Data | Open Filing | 17 Apr 2017 | 31 Dec 2016 | 000-24115 | |
| NT 10-K | Open Document | Open Filing | 03 Apr 2017 | 31 Dec 2016 | 000-24115 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Feb 2017 | 12 Sep 2007 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Feb 2017 | 27 Jan 2017 | 000-54433 |
| 10-Q | Open Document | Data | Open Filing | 18 Nov 2016 | 30 Sep 2016 | 000-24115 | |
| NT 10-Q | Open Document | Open Filing | 15 Nov 2016 | 30 Sep 2016 | 000-24115 | |
| EFFECT | Open Document | Open Filing | 07 Sep 2016 | 333-213269 | ||
| CORRESP | Open Document | Open Filing | 02 Sep 2016 | |||
| UPLOAD | Open Document | Open Filing | 31 Aug 2016 | |||
| S-1 | Open Document | Data | Open Filing | 23 Aug 2016 | 333-213269 | ||
| 10-Q | Open Document | Data | Open Filing | 11 Aug 2016 | 30 Jun 2016 | 000-24115 | |
| 8-K | Open Document | Open Filing | 10 Aug 2016 | 10 Aug 2016 | 000-24115 | |
| 8-K | Open Document | Open Filing | 21 Jun 2016 | 15 Jun 2016 | 000-24115 | |
| DEFR14A | Open Document | Open Filing | 17 May 2016 | 000-24115 | ||
| 10-Q | Open Document | Data | Open Filing | 16 May 2016 | 31 Mar 2016 | 000-24115 | |
| DEF 14A | Open Document | Open Filing | 15 Apr 2016 | 15 Apr 2016 | 000-24115 | |
| 10-K | Open Document | Data | Open Filing | 13 Apr 2016 | 31 Dec 2015 | 000-24115 | |
| NT 10-K | Open Document | Open Filing | 31 Mar 2016 | 31 Dec 2015 | 000-24115 | |
| PRE 14A | Open Document | Open Filing | 24 Mar 2016 | 24 Mar 2016 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 13 Nov 2015 | 30 Sep 2015 | 000-24115 | |
| UPLOAD | Open Document | Open Filing | 20 Oct 2015 | |||
| 8-K/A | Open Document | Open Filing | 19 Oct 2015 | 19 Oct 2015 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 13 Aug 2015 | 30 Jun 2015 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 28 May 2015 | 31 Mar 2015 | 000-24115 | |
| NT 10-Q | Open Document | Open Filing | 15 May 2015 | 31 Mar 2015 | 000-24115 | |
| 10-K | Open Document | Data | Open Filing | 15 Apr 2015 | 31 Dec 2014 | 000-24115 | |
| NT 10-K/A | Open Document | Open Filing | 01 Apr 2015 | 31 Dec 2014 | 000-24115 | |
| NT 10-K | Open Document | Open Filing | 31 Mar 2015 | 31 Dec 2014 | 000-24115 | |
| 10-Q/A | Open Document | Data | Open Filing | 09 Feb 2015 | 30 Sep 2014 | 000-24115 | |
| 10-Q/A | Open Document | Data | Open Filing | 09 Feb 2015 | 30 Jun 2014 | 000-24115 | |
| 10-Q/A | Open Document | Data | Open Filing | 09 Feb 2015 | 31 Mar 2014 | 000-24115 | |
| 10-K/A | Open Document | Data | Open Filing | 09 Feb 2015 | 31 Dec 2013 | 000-24115 | |
| 10-Q/A | Open Document | Data | Open Filing | 09 Feb 2015 | 30 Sep 2013 | 000-24115 | |
| 10-Q/A | Open Document | Data | Open Filing | 09 Feb 2015 | 30 Jun 2013 | 000-24115 | |
| 10-Q/A | Open Document | Data | Open Filing | 06 Feb 2015 | 31 Mar 2013 | 000-24115 | |
| 10-K/A | Open Document | Data | Open Filing | 06 Feb 2015 | 31 Dec 2012 | 000-24115 | |
| 8-K | Open Document | Open Filing | 23 Jan 2015 | 23 Jan 2015 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 19 Nov 2014 | 30 Sep 2014 | 000-24115 | |
| NT 10-Q | Open Document | Open Filing | 17 Nov 2014 | 30 Sep 2014 | 000-24115 | |
| UPLOAD | Open Document | Open Filing | 20 Oct 2014 | |||
| 8-K | Open Document | Open Filing | 14 Oct 2014 | 01 Oct 2014 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 14 Aug 2014 | 30 Jun 2014 | 000-24115 | |
| UPLOAD | Open Document | Open Filing | 16 Jul 2014 | |||
| CORRESP | Open Document | Open Filing | 07 Jul 2014 | |||
| 10-K/A | Open Document | Open Filing | 02 Jul 2014 | 31 Dec 2013 | 000-24115 | |
| 10-Q | Open Document | Data | Open Filing | 15 May 2014 | 31 Mar 2014 | 000-24115 | |
| UPLOAD | Open Document | Open Filing | 06 May 2014 | |||
| 10-K | Open Document | Data | Open Filing | 01 Apr 2014 | 31 Dec 2013 | 000-24115 | |
| NT 10-K | Open Document | Open Filing | 01 Apr 2014 | 31 Dec 2013 | 000-24115 | |
| SC 13G/A | Open Document | Open Filing | 06 Feb 2014 | 005-56133 | ||
| S-1 | Open Document | Data | Open Filing | 04 Feb 2014 | 333-193734 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Jan 2014 | 10 Jan 2014 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Jan 2014 | 10 Jan 2014 |