| Date Filed | Type | Description |
| 11/14/2011 |
10-Q
| Quarterly Report for the period ended September 30, 2011 |
| 08/31/2011 |
10-Q/A
| Quarterly Report for the period ended June 30, 2011 [amend] |
| 08/18/2011 |
10-Q/A
| Quarterly Report for the period ended June 30, 2011 [amend] |
| 08/15/2011 |
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 |
| 11/10/2010 |
10-Q
| Quarterly Report for the period ended September 30, 2010 |
| 08/12/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 05/17/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 11/19/2009 |
10-Q/A
| Quarterly Report for the period ended March 31, 2009 [amend] |
| 11/19/2009 |
10-Q/A
| Quarterly Report for the period ended June 30, 2009 [amend] |
| 11/19/2009 |
10-Q/A
| Quarterly Report for the period ended September 30, 2009 [amend] |
| 11/13/2009 |
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 |
| 05/28/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 05/27/2009 |
10-Q/A
| Quarterly Report for the period ended September 30, 2008 [amend] |
| 05/27/2009 |
10-Q/A
| Quarterly Report for the period ended June 30, 2008 [amend] |
| 05/27/2009 |
10-Q/A
| Quarterly Report for the period ended March 31, 2008 [amend] |
| 11/10/2008 |
10-Q
| Quarterly Report for the period ended September 30, 2008 |
| 08/11/2008 |
10-Q
| Quarterly Report for the period ended June 30, 2008 |
| 05/09/2008 |
10-Q
| Quarterly Report for the period ended March 31, 2008 |
| 11/09/2007 |
10-Q
| Quarterly Report for the period ended September 30, 2007 |
| 05/15/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 02/14/2007 |
10-Q
| Quarterly Report for the period ended December 31, 2006 |
| 11/13/2006 |
10-Q
| Quarterly Report for the period ended September 30, 2006 |
| 04/28/2006 |
10-Q
| Quarterly Report for the period ended March 31, 2006 |
| 02/14/2006 |
10-Q
| Quarterly Report for the period ended December 31, 2005 |
| 11/10/2005 |
10-Q
| Quarterly Report for the period ended September 30, 2005 |
| 05/16/2005 |
10-Q
| Quarterly Report for the period ended March 31, 2005 |
| 02/18/2005 |
10-Q
| Quarterly Report for the period ended December 31, 2004 |
| 11/15/2004 |
10-Q
| Quarterly Report for the period ended September 30, 2004 |
| 05/14/2004 |
10-Q
| Quarterly Report for the period ended March 31, 2004 |
| 02/17/2004 |
10-Q
| Quarterly Report for the period ended December 31, 2003 |
| 11/14/2003 |
10-Q
| Quarterly Report for the period ended September 30, 2003 |
| 05/20/2003 |
10-Q
| Quarterly Report for the period ended March 31, 2003 |
|