| Date Filed | Type | Description |
| 11/19/2012 |
10-Q
| Quarterly Report for the period ended September 30, 2012 |
| 08/14/2012 |
10-Q
| Quarterly Report for the period ended June 30, 2012 |
| 05/15/2012 |
10-Q
| Quarterly Report for the period ended March 31, 2012 |
| 11/18/2011 |
10-Q
| Quarterly Report for the period ended September 30, 2011 |
| 08/11/2011 |
10-Q
| Quarterly Report for the period ended June 30, 2011 |
| 05/16/2011 |
10-Q
| Quarterly Report for the period ended March 31, 2011 |
| 11/15/2010 |
10-Q/A
| Quarterly Report for the period ended September 30, 2009 [amend] |
| 11/15/2010 |
10-Q
| Quarterly Report for the period ended September 30, 2010 |
| 08/16/2010 |
10-Q/A
| Quarterly Report for the period ended June 30, 2009 [amend] |
| 08/16/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 05/14/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 05/14/2010 |
10-Q/A
| Quarterly Report for the period ended March 31, 2009 [amend] |
| 11/12/2009 |
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 |
| 06/12/2009 |
10-Q/A
| Quarterly Report for the period ended March 31, 2009 [amend] |
| 05/28/2009 |
10-Q/A
| Quarterly Report for the period ended March 31, 2009 [amend] |
| 05/15/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 02/23/2009 |
10-Q/A
| Quarterly Report for the period ended September 30, 2008 [amend] |
| 02/23/2009 |
10-Q/A
| Quarterly Report for the period ended June 30, 2008 [amend] |
| 02/23/2009 |
10-Q/A
| Quarterly Report for the period ended March 31, 2008 [amend] |
| 11/14/2008 |
10-Q
| Quarterly Report for the period ended September 30, 2008 |
| 09/04/2008 |
10-Q/A
| Quarterly Report for the period ended March 31, 2008 [amend] |
| 09/04/2008 |
10-Q/A
| Quarterly Report for the period ended June 30, 2008 [amend] |
| 08/14/2008 |
10-Q
| Quarterly Report for the period ended June 30, 2008 |
| 07/10/2008 |
10-Q/A
| Quarterly Report for the period ended March 31, 2008 [amend] |
| 05/15/2008 |
10-Q
| Quarterly Report for the period ended March 31, 2008 |
| 11/29/2007 |
10-Q
| Quarterly Report for the period ended September 30, 2007 |