| Date Filed | Type | Description |
| 03/11/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 09/22/2014 |
10-K/A
| Annual Report for the period ended December 31, 2013 [amend] |
| 03/06/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 07/02/2013 |
10-K/A
| Annual Report for the period ended December 31, 2012 [amend] |
| 03/07/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 06/29/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 03/09/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 03/09/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 03/09/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 03/06/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 03/06/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 03/07/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/08/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 01/10/2006 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 12/12/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 03/09/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 04/29/2004 |
10-K/A
| Annual Report for the period ended December 31, 2003 [amend] |
| 02/23/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 03/28/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 04/01/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 03/23/2001 |
10-K/A
| Annual Report for the period ended December 31, 2000 [amend] |
| 03/21/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |