| Date Filed | Type | Description |
| 08/21/2012 |
10-Q/A
| Quarterly Report for the period ended June 30, 2012 [amend] |
| 08/14/2012 |
10-Q
| Quarterly Report for the period ended June 30, 2012 |
| 05/22/2012 |
10-Q/A
| Quarterly Report for the period ended March 31, 2012 [amend] |
| 05/21/2012 |
10-Q
| Quarterly Report for the period ended March 31, 2012 |
| 02/16/2012 |
10-Q
| Quarterly Report for the period ended December 31, 2011 |
| 07/28/2011 |
10-Q/A
| Quarterly Report for the period ended June 30, 2011 [amend] |
| 07/22/2011 |
10-Q
| Quarterly Report for the period ended June 30, 2011 |
| 05/09/2011 |
10-Q
| Quarterly Report for the period ended March 31, 2011 |
| 02/03/2011 |
10-Q
| Quarterly Report for the period ended December 31, 2010 |
| 07/30/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 04/30/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 01/29/2010 |
10-Q
| Quarterly Report for the period ended December 31, 2009 |
| 07/30/2009 |
10-Q
| Quarterly Report for the period ended June 30, 2009 |
| 04/30/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 04/14/2009 |
10-Q/A
| Quarterly Report for the period ended December 31, 2008 [amend] |
| 02/04/2009 |
10-Q
| Quarterly Report for the period ended December 31, 2008 |
| 08/08/2008 |
10-Q
| Quarterly Report for the period ended June 30, 2008 |
| 05/06/2008 |
10-Q
| Quarterly Report for the period ended March 31, 2008 |
| 02/13/2008 |
10-Q
| Quarterly Report for the period ended December 31, 2007 |
| 08/09/2007 |
10-Q
| Quarterly Report for the period ended June 30, 2007 |
| 05/15/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 01/26/2007 |
10-Q
| Quarterly Report for the period ended December 31, 2006 |
| 07/28/2006 |
10-Q
| Quarterly Report for the period ended June 30, 2006 |
| 04/21/2006 |
10-Q
| Quarterly Report for the period ended March 31, 2006 |
| 01/19/2006 |
10-Q
| Quarterly Report for the period ended December 31, 2005 |
| 07/28/2005 |
10-Q
| Quarterly Report for the period ended June 30, 2005 |
| 04/28/2005 |
10-Q
| Quarterly Report for the period ended March 31, 2005 |
| 01/26/2005 |
10-Q
| Quarterly Report for the period ended December 31, 2004 |
| 08/10/2004 |
10-Q
| Quarterly Report for the period ended June 30, 2004 |
| 05/12/2004 |
10-Q
| Quarterly Report for the period ended April 30, 2004 |
| 02/03/2004 |
10-Q
| Quarterly Report for the period ended December 31, 2003 |
| 08/08/2003 |
10-Q
| Quarterly Report for the period ended June 29, 2003 |
| 05/12/2003 |
10-Q
| Quarterly Report for the period ended March 30, 2003 |
| 01/30/2003 |
10-Q
| Quarterly Report for the period ended December 29, 2002 |
|