| Date Filed | Type | Description |
| 10/26/2012 |
10-Q
| Quarterly Report for the period ended September 30, 2012 |
| 08/06/2012 |
10-Q
| Quarterly Report for the period ended June 30, 2012 |
| 05/03/2012 |
10-Q
| Quarterly Report for the period ended March 31, 2012 |
| 10/27/2011 |
10-Q
| Quarterly Report for the period ended September 30, 2011 |
| 08/19/2011 |
10-Q/A
| Quarterly Report for the period ended June 30, 2011 [amend] |
| 07/21/2011 |
10-Q
| Quarterly Report for the period ended June 30, 2011 |
| 07/12/2011 |
10-Q/A
| Quarterly Report for the period ended March 31, 2011 [amend] |
| 05/23/2011 |
10-Q/A
| Quarterly Report for the period ended March 31, 2011 [amend] |
| 04/26/2011 |
10-Q
| Quarterly Report for the period ended March 31, 2011 |
| 10/28/2010 |
10-Q
| Quarterly Report for the period ended September 30, 2010 |
| 07/29/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 04/29/2010 |
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 |
| 08/08/2008 |
10-Q
| Quarterly Report for the period ended June 20, 2008 |
| 05/09/2008 |
10-Q
| Quarterly Report for the period ended March 31, 2008 |
| 11/13/2007 |
10-Q
| Quarterly Report for the period ended September 30, 2007 |
| 08/13/2007 |
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 |
| 11/22/2006 |
10-Q
| Quarterly Report for the period ended September 30, 2006 |