| Date Filed | Type | Description |
| 07/05/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/30/2022 |
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 |
| 11/04/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 04/03/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 04/16/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 06/09/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 04/14/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 04/14/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 04/15/2014 |
10-K/A
| Annual Report for the period ended December 31, 2013 [amend] |
| 04/15/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 04/15/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 03/30/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 03/21/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 04/06/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 04/03/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 04/16/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 04/13/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |
| 03/30/1999 |
10-K
| Annual Report for the period ended December 31, 1998 |
| 04/15/1998 |
10-K
| Annual Report for the period ended December 31, 1997 |
| 04/01/1996 |
10-K/A
| Annual Report for the period ended December 31, 1995 [amend] |
| 03/28/1996 |
10-K
| Annual Report for the period ended December 31, 1995 |