| Date Filed | Type | Description |
| 03/12/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 03/15/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 02/28/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/02/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 04/20/2016 |
10-K/A
| Annual Report for the period ended December 31, 2015 [amend] |
| 03/04/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 02/24/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 02/25/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 02/25/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 02/29/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 02/28/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 02/26/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 02/27/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 02/29/2008 |
AR
| 2007 Annual Report |
| 02/28/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 08/13/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 04/10/2003 |
10-KT/A
| Form 10-KT/A - Transition reports [Rule 13a-10 or 15d-10] [Amend] |
| 03/31/2003 |
10-KT
| Form 10-KT - Transition reports [Rule 13a-10 or 15d-10] |
| 10/28/2002 |
10-K/A
| Annual Report for the period ended June 30, 2002 [amend] |
| 09/30/2002 |
10-K
| Annual Report for the period ended June 30, 2002 |
| 10/29/2001 |
10-K/A
| Annual Report for the period ended June 30, 2001 [amend] |
| 09/27/2001 |
10-K
| Annual Report for the period ended June 30, 2001 |
| 02/28/2001 |
10-K/A
| Annual Report for the period ended June 30, 2000 [amend] |
| 09/28/2000 |
10-K
| Annual Report for the period ended June 30, 2000 |
| 11/24/1999 |
10-K/A
| Annual Report for the period ended June 30, 1999 [amend] |
| 10/28/1999 |
10-K/A
| Annual Report for the period ended June 30, 1999 [amend] |
| 10/13/1999 |
10-K
| Annual Report for the period ended June 30, 1999 |
| 03/31/1999 |
10-K/A
| Annual Report for the period ended June 30, 1998 [amend] |
| 10/28/1998 |
10-K/A
| Annual Report for the period ended June 30, 1998 [amend] |
| 09/28/1998 |
10-K
| Annual Report for the period ended June 30, 1998 |
| 10/30/1997 |
10-K/A
| Annual Report for the period ended June 30, 1997 [amend] |
| 09/19/1997 |
10-K
| Annual Report for the period ended June 30, 1997 |
| 09/27/1996 |
10-K
| Annual Report for the period ended June 30, 1996 |
| 03/22/1996 |
10-K405/A
| Form 10-K405/A - Annual report [Sections 13 and 15(d), S-K Item 405] [Amend] |