| Date Filed | Type | Description |
| 03/30/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/31/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/31/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 03/30/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 06/05/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 05/07/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 04/17/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 04/18/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 11/04/2015 |
10-K/A
| Annual Report for the period ended December 31, 2014 [amend] |
| 04/09/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 04/02/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 04/12/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 04/19/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 04/16/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 04/29/2011 |
10-K/A
| Annual Report for the period ended December 31, 2010 [amend] |
| 04/15/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 03/31/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 04/15/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 09/21/2000 |
10-K
| Annual Report for the period ended June 30, 2000 |
| 09/30/1999 |
10-K
| Annual Report for the period ended June 30, 1999 |
| 09/30/1998 |
10-K
| Annual Report for the period ended June 30, 1998 |
| 09/29/1997 |
10-K
| Annual Report for the period ended June 30, 1997 |
| 09/26/1996 |
10-K
| Annual Report for the period ended June 30, 1996 |