| Date Filed | Type | Description |
| 03/30/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 04/01/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 04/02/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/31/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 03/30/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/31/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 03/31/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 04/01/2013 |
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 |
| 03/31/2011 |
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 |
| 03/30/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 04/14/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |
| 04/14/1999 |
10-K
| Annual Report for the period ended December 31, 1998 |
| 11/13/1998 |
10-K
| Annual Report for the period ended December 31, 1997 |
| 05/12/1997 |
10-K/A
| Annual Report for the period ended December 31, 1996 [amend] |
| 03/27/1997 |
10-K
| Annual Report for the period ended December 31, 1996 |
| 06/27/1996 |
10-K/A
| Annual Report for the period ended December 31, 1995 [amend] |
| 06/13/1996 |
10-K/A
| Annual Report for the period ended December 31, 1995 [amend] |
| 05/17/1996 |
10-K
| Annual Report for the period ended December 31, 1995 |