| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 10-K | Open Document | Data | Open Filing | 10-K | 30 Mar 2023 | 31 Dec 2022 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Nov 2022 | 30 Sep 2022 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 15 Aug 2022 | 30 Jun 2022 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 May 2022 | 31 Mar 2022 | 001-15481 |
| 10-K | Open Document | Data | Open Filing | 10-K | 25 Mar 2022 | 31 Dec 2021 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 Nov 2021 | 30 Sep 2021 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Aug 2021 | 30 Jun 2021 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 May 2021 | 31 Mar 2021 | 001-15481 |
| 10-K/A | Open Document | Open Filing | FORM 10-K/A | 13 Apr 2021 | 31 Dec 2020 | 001-15481 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 29 Mar 2021 | 31 Dec 2020 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 13 Nov 2020 | 30 Sep 2020 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 13 Aug 2020 | 30 Jun 2020 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 May 2020 | 31 Mar 2020 | 001-15481 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 27 Mar 2020 | 31 Dec 2019 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 13 Nov 2019 | 30 Sep 2019 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 13 Aug 2019 | 30 Jun 2019 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 10 May 2019 | 31 Mar 2019 | 001-15481 |
| 10-K | Open Document | Data | Open Filing | 10-K | 27 Mar 2019 | 31 Dec 2018 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Nov 2018 | 30 Sep 2018 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Aug 2018 | 30 Jun 2018 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 May 2018 | 31 Mar 2018 | 001-15481 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 27 Mar 2018 | 31 Dec 2017 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Nov 2017 | 30 Sep 2017 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 11 Aug 2017 | 30 Jun 2017 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 15 May 2017 | 31 Mar 2017 | 001-15481 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 29 Mar 2017 | 31 Dec 2016 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Nov 2016 | 30 Sep 2016 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 12 Aug 2016 | 30 Jun 2016 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 12 May 2016 | 31 Mar 2016 | 001-15481 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 29 Mar 2016 | 31 Dec 2015 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Nov 2015 | 30 Sep 2015 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Aug 2015 | 30 Jun 2015 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 May 2015 | 31 Mar 2015 | 001-15481 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 27 Mar 2015 | 31 Dec 2014 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 12 Nov 2014 | 30 Sep 2014 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 12 Aug 2014 | 30 Jun 2014 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 May 2014 | 31 Mar 2014 | 001-15481 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 31 Mar 2014 | 31 Dec 2013 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 12 Nov 2013 | 30 Sep 2013 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Aug 2013 | 30 Jun 2013 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 May 2013 | 31 Mar 2013 | 001-15481 |
| 10-K | Open Document | Data | Open Filing | 10-K | 27 Mar 2013 | 31 Dec 2012 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 Nov 2012 | 30 Sep 2012 | 001-15481 |
| 10-Q/A | Open Document | Data | Open Filing | 10-Q/A | 13 Sep 2012 | 30 Jun 2012 | 001-15481 |
| 10-Q | Open Document | Open Filing | 10-Q | 13 Aug 2012 | 30 Jun 2012 | 001-15481 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 May 2012 | 31 Mar 2012 | 001-15481 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 29 Mar 2012 | 31 Dec 2011 | 001-15481 |