| Date Filed | Type | Description |
| 11/08/2011 |
10-Q
| Quarterly Report for the period ended September 30, 2011 |
| 08/09/2011 |
10-Q
| Quarterly Report for the period ended June 30, 2011 |
| 05/09/2011 |
10-Q
| Quarterly Report for the period ended March 31, 2011 |
| 11/09/2010 |
10-Q
| Quarterly Report for the period ended September 30, 2010 |
| 08/09/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 05/07/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 11/19/2009 |
10-Q/A
| Quarterly Report for the period ended September 30, 2009 [amend] |
| 11/09/2009 |
10-Q
| Quarterly Report for the period ended September 30, 2009 |
| 11/05/2009 |
10-Q/A
| Quarterly Report for the period ended June 30, 2009 [amend] |
| 11/05/2009 |
10-Q/A
| Quarterly Report for the period ended March 31, 2009 [amend] |
| 08/03/2009 |
10-Q
| Quarterly Report for the period ended June 30, 2009 |
| 05/11/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 11/10/2008 |
10-Q
| Quarterly Report for the period ended September 30, 2008 |
| 08/08/2008 |
10-Q
| Quarterly Report for the period ended June 30, 2008 |
| 05/19/2008 |
10-Q
| Quarterly Report for the period ended March 31, 2008 |
| 11/14/2007 |
10-Q
| Quarterly Report for the period ended September 30, 2007 |
| 08/09/2007 |
10-Q
| Quarterly Report for the period ended June 30, 2007 |
| 05/01/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 11/01/2006 |
10-Q
| Quarterly Report for the period ended September 30, 2006 |
| 08/11/2006 |
10-Q
| Quarterly Report for the period ended June 30, 2006 |
| 05/08/2006 |
10-Q
| Quarterly Report for the period ended March 31, 2006 |
| 10/26/2005 |
10-Q
| Quarterly Report for the period ended September 30, 2005 |
| 07/28/2005 |
10-Q
| Quarterly Report for the period ended June 30, 2005 |
| 04/28/2005 |
10-Q
| Quarterly Report for the period ended March 31, 2005 |
| 10/28/2004 |
10-Q
| Quarterly Report for the period ended September 30, 2004 |
| 07/29/2004 |
10-Q
| Quarterly Report for the period ended June 30, 2004 |
| 04/30/2004 |
10-Q
| Quarterly Report for the period ended March 31, 2004 |
| 10/31/2003 |
10-Q
| Quarterly Report for the period ended September 30, 2003 |
| 08/05/2003 |
10-Q
| Quarterly Report for the period ended June 30, 2003 |
| 04/30/2003 |
10-Q
| Quarterly Report for the period ended March 31, 2003 |
| 10/25/2002 |
10-Q
| Quarterly Report for the period ended September 30, 2002 |
| 07/26/2002 |
10-Q
| Quarterly Report for the period ended June 30, 2002 |
| 05/14/2002 |
10-Q
| Quarterly Report for the period ended March 31, 2002 |
| 10/24/2001 |
10-Q
| Quarterly Report for the period ended September 30, 2001 |
|