| Date Filed | Type | Description |
| 04/17/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 04/19/2022 |
10-K/A
| Annual Report for the period ended December 31, 2021 [amend] |
| 04/18/2022 |
10-K/A
| Annual Report for the period ended December 31, 2021 [amend] |
| 04/15/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 04/15/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 05/14/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 05/20/2019 |
10-K/A
| Annual Report for the period ended December 31, 2018 [amend] |
| 04/02/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 06/20/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 04/24/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 06/06/2016 |
10-K/A
| Annual Report for the period ended December 31, 2015 [amend] |
| 05/27/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 04/15/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 04/02/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/29/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 04/15/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 03/30/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 06/10/2003 |
10-K/A
| Annual Report for the period ended March 31, 2002 [amend] |
| 05/01/2003 |
10-K/A
| Annual Report for the period ended December 31, 2002 [amend] |
| 03/07/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 03/29/2002 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 04/17/2001 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 03/29/2000 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 03/31/1999 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 03/27/1998 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 03/31/1997 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |