| Date Filed | Type | Description |
| 05/13/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 02/11/2009 |
10-Q
| Quarterly Report for the period ended December 31, 2008 |
| 08/06/2008 |
10-Q
| Quarterly Report for the period ended June 30, 2008 |
| 05/08/2008 |
10-Q
| Quarterly Report for the period ended March 31, 2008 |
| 02/11/2008 |
10-Q
| Quarterly Report for the period ended December 31, 2007 |
| 08/08/2007 |
10-Q
| Quarterly Report for the period ended June 30, 2007 |
| 05/10/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 02/09/2007 |
10-Q
| Quarterly Report for the period ended December 31, 2006 |
| 01/22/2007 |
10-Q/A
| Quarterly Report for the period ended June 30, 2006 [amend] |
| 01/22/2007 |
10-Q/A
| Quarterly Report for the period ended March 31, 2006 [amend] |
| 01/22/2007 |
10-Q/A
| Quarterly Report for the period ended December 31, 2005 [amend] |
| 08/09/2006 |
10-Q
| Quarterly Report for the period ended June 30, 2006 |
| 05/09/2006 |
10-Q
| Quarterly Report for the period ended March 31, 2006 |
| 02/09/2006 |
10-Q
| Quarterly Report for the period ended December 31, 2005 |
| 08/08/2005 |
10-Q
| Quarterly Report for the period ended June 30, 2005 |
| 05/03/2005 |
10-Q
| Quarterly Report for the period ended March 31, 2005 |
| 02/09/2005 |
10-Q
| Quarterly Report for the period ended December 31, 2004 |
| 07/30/2004 |
10-Q
| Quarterly Report for the period ended June 30, 2004 |
| 05/03/2004 |
10-Q
| Quarterly Report for the period ended March 31, 2004 |
| 02/12/2004 |
10-Q
| Quarterly Report for the period ended December 31, 2003 |
| 08/12/2003 |
10-Q
| Quarterly Report for the period ended June 30, 2003 |
| 05/15/2003 |
10-Q
| Quarterly Report for the period ended March 31, 2003 |
| 02/14/2003 |
10-Q
| Quarterly Report for the period ended December 31, 2002 |
| 08/14/2002 |
10-Q
| Quarterly Report for the period ended June 30, 2002 |
| 08/14/2002 |
10-Q/A
| Quarterly Report for the period ended March 31, 2002 [amend] |
| 04/30/2002 |
10-Q
| Quarterly Report for the period ended March 31, 2002 |
| 02/13/2002 |
10-Q
| Quarterly Report for the period ended December 31, 2001 |
| 07/31/2001 |
10-Q
| Quarterly Report for the period ended June 30, 2001 |
| 05/08/2001 |
10-Q
| Quarterly Report for the period ended March 31, 2001 |
| 02/09/2001 |
10-Q
| Quarterly Report for the period ended February 7, 2001 |
| 08/14/2000 |
10-Q
| Quarterly Report for the period ended June 30, 2000 |
| 05/15/2000 |
10-Q
| Quarterly Report for the period ended March 31, 2000 |
| 02/14/2000 |
10-Q
| Quarterly Report for the period ended December 31, 1999 |
| 08/10/1999 |
10-Q
| Quarterly Report for the period ended June 30, 1999 |