| Date Filed | Type | Description |
| 11/13/2012 |
10-Q
| Quarterly Report for the period ended September 30, 2012 |
| 11/13/2012 |
10-Q/A
| Quarterly Report for the period ended September 30, 2011 [amend] |
| 08/13/2012 |
10-Q
| Quarterly Report for the period ended June 30, 2012 |
| 06/22/2012 |
10-Q/A
| Quarterly Report for the period ended June 30, 2011 [amend] |
| 05/15/2012 |
10-Q
| Quarterly Report for the period ended March 31, 2012 |
| 05/14/2012 |
10-Q/A
| Quarterly Report for the period ended March 31, 2011 [amend] |
| 11/21/2011 |
10-Q
| Quarterly Report for the period ended September 30, 2011 |
| 10/11/2011 |
10-Q/A
| Quarterly Report for the period ended September 30, 2010 [amend] |
| 10/07/2011 |
10-Q/A
| Quarterly Report for the period ended June 30, 2010 [amend] |
| 09/28/2011 |
10-Q/A
| Quarterly Report for the period ended March 31, 2010 [amend] |
| 08/26/2011 |
10-Q/A
| Quarterly Report for the period ended June 30, 2011 [amend] |
| 08/22/2011 |
10-Q
| Quarterly Report for the period ended June 30, 2011 |
| 05/23/2011 |
10-Q
| Quarterly Report for the period ended March 31, 2011 |
| 11/22/2010 |
10-Q/A
| Quarterly Report for the period ended June 30, 2010 [amend] |
| 11/22/2010 |
10-Q
| Quarterly Report for the period ended September 30, 2010 |
| 11/22/2010 |
10-Q/A
| Quarterly Report for the period ended June 30, 2010 [amend] |
| 11/22/2010 |
10-Q/A
| Quarterly Report for the period ended March 31, 2010 [amend] |
| 08/23/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 05/24/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 11/23/2009 |
10-Q
| Quarterly Report for the period ended September 30, 2009 |
| 08/19/2009 |
10-Q
| Quarterly Report for the period ended June 30, 2009 |
| 05/20/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 11/14/2008 |
10-Q
| Quarterly Report for the period ended November 14, 2008 |
| 08/19/2008 |
10-Q
| Quarterly Report for the period ended June 30, 2008 |