| Date Filed | Type | Description |
| 09/13/2012 |
10-Q/A
| Quarterly Report for the period ended June 30, 2012 [amend] |
| 09/13/2012 |
10-Q/A
| Quarterly Report for the period ended March 31, 2012 [amend] |
| 09/12/2012 |
10-Q
| Quarterly Report for the period ended June 30, 2012 |
| 09/12/2012 |
10-Q
| Quarterly Report for the period ended March 31, 2012 |
| 09/12/2012 |
10-Q/A
| Quarterly Report for the period ended December 31, 2011 [amend] |
| 02/09/2012 |
10-Q
| Quarterly Report for the period ended February 7, 2012 |
| 09/08/2011 |
10-Q/A
| Quarterly Report for the period ended September 8, 2011 [amend] |
| 08/09/2011 |
10-Q
| Quarterly Report for the period ended August 9, 2011 |
| 05/05/2011 |
10-Q
| Quarterly Report for the period ended March 31, 2011 |
| 02/08/2011 |
10-Q
| Quarterly Report for the period ended December 31, 2010 |
| 08/05/2010 |
10-Q
| Quarterly Report for the period ended August 5, 2010 |
| 05/06/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 02/04/2010 |
10-Q
| Quarterly Report for the period ended December 31, 2009 |
| 08/06/2009 |
10-Q
| Quarterly Report for the period ended August 6, 2009 |
| 05/07/2009 |
10-Q
| Quarterly Report for the period ended May 7, 2009 |
| 02/05/2009 |
10-Q
| Quarterly Report for the period ended December 31, 2008 |
| 08/11/2008 |
10-Q
| Quarterly Report for the period ended June 30, 2008 |
| 05/08/2008 |
10-Q
| Quarterly Report for the period ended March 31, 2008 |
| 02/05/2008 |
10-Q
| Quarterly Report for the period ended December 31, 2007 |
| 08/07/2007 |
10-Q
| Quarterly Report for the period ended June 30, 2007 |
| 05/09/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 02/06/2007 |
10-Q
| Quarterly Report for the period ended December 31, 2006 |
| 08/08/2006 |
10-Q
| Quarterly Report for the period ended June 30, 2006 |
| 05/09/2006 |
10-Q
| Quarterly Report for the period ended March 31, 2006 |
| 02/09/2006 |
10-Q
| Quarterly Report for the period ended December 31, 2005 |
| 08/09/2005 |
10-Q
| Quarterly Report for the period ended June 30, 2005 |
| 05/10/2005 |
10-Q
| Quarterly Report for the period ended March 31, 2005 |
| 02/09/2005 |
10-Q
| Quarterly Report for the period ended December 31, 2004 |
| 08/16/2004 |
10-Q
| Quarterly Report for the period ended June 30, 2004 |
| 05/17/2004 |
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 |
| 08/14/2003 |
10-Q
| Quarterly Report for the period ended June 30, 2003 |
| 05/14/2003 |
10-Q
| Quarterly Report for the period ended March 31, 2003 |
| 02/14/2003 |
10-Q
| Quarterly Report for the period ended December 31, 2002 |
|