| Date Filed | Type | Description |
| 02/25/2013 |
10-Q/A
| Quarterly Report for the period ended July 30, 2011 [amend] |
| 11/07/2011 |
10-Q
| Quarterly Report for the period ended September 30, 2011 |
| 08/04/2011 |
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 |
| 11/03/2010 |
10-Q
| Quarterly Report for the period ended September 30, 2010 |
| 08/03/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 05/04/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 11/09/2009 |
10-Q
| Quarterly Report for the period ended September 30, 2009 |
| 08/10/2009 |
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 |
| 09/30/2008 |
10-Q
| Quarterly Report for the period ended June 30, 2008 |
| 09/30/2008 |
10-Q
| Quarterly Report for the period ended March 31, 2008 |
| 09/30/2008 |
10-Q/A
| Quarterly Report for the period ended September 30, 2007 [amend] |
| 09/30/2008 |
10-Q/A
| Quarterly Report for the period ended June 30, 2007 [amend] |
| 09/30/2008 |
10-Q/A
| Quarterly Report for the period ended March 31, 2007 [amend] |
| 11/13/2007 |
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 |
| 07/19/2007 |
10-Q/A
| Quarterly Report for the period ended March 31, 2007 [amend] |
| 05/15/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 11/14/2006 |
10-Q
| Quarterly Report for the period ended September 30, 2006 |
| 08/14/2006 |
10-Q
| Quarterly Report for the period ended June 30, 2006 |
| 05/15/2006 |
10-Q
| Quarterly Report for the period ended March 31, 2006 |
| 11/17/1997 |
10-Q
| Quarterly Report for the period ended September 30, 1997 |