| Date Filed | Type | Description |
| 04/28/2016 |
10-K/A
| Annual Report for the period ended December 31, 2015 [amend] |
| 03/03/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/02/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 09/04/2014 |
10-K/A
| Annual Report for the period ended December 31, 2013 [amend] |
| 03/13/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 03/04/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 02/28/2012 |
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 |
| 02/23/2010 |
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 |
| 02/20/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 03/01/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/06/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/16/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 02/05/2004 |
10-KT
| Form 10-KT - Transition reports [Rule 13a-10 or 15d-10] |
| 10/28/2003 |
10-K/A
| Annual Report for the period ended June 30, 2003 [amend] |
| 08/01/2003 |
10-K
| Annual Report for the period ended June 30, 2003 |
| 09/30/2002 |
10-K
| Annual Report for the period ended June 30, 2002 |