| Date Filed | Type | Description |
| 08/13/2012 |
10-Q
| Quarterly Report for the period ended June 30, 2012 |
| 05/08/2012 |
10-Q
| Quarterly Report for the period ended March 31, 2012 |
| 02/10/2012 |
10-Q
| Quarterly Report for the period ended December 31, 2011 |
| 08/12/2011 |
10-Q
| Quarterly Report for the period ended June 30, 2011 |
| 05/12/2011 |
10-Q
| Quarterly Report for the period ended March 31, 2011 |
| 02/09/2011 |
10-Q
| Quarterly Report for the period ended December 31, 2010 |
| 08/09/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 05/11/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 02/05/2010 |
10-Q
| Quarterly Report for the period ended December 31, 2009 |
| 08/07/2009 |
10-Q
| Quarterly Report for the period ended June 30, 2009 |
| 05/06/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 02/11/2009 |
10-Q
| Quarterly Report for the period ended December 31, 2008 |
| 08/07/2008 |
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 |
| 02/08/2008 |
10-Q
| Quarterly Report for the period ended December 31, 2007 |
| 08/10/2007 |
10-Q
| Quarterly Report for the period ended June 30, 2007 |
| 05/11/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 02/09/2007 |
10-Q
| Quarterly Report for the period ended December 31, 2006 |
| 08/10/2006 |
10-Q
| Quarterly Report for the period ended June 30, 2006 |
| 05/11/2006 |
10-Q
| Quarterly Report for the period ended March 31, 2006 |
| 02/13/2006 |
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 |
| 02/07/2005 |
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 |
| 05/12/2004 |
10-Q
| Quarterly Report for the period ended March 31, 2004 |
| 02/11/2004 |
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 |
| 05/13/2003 |
10-Q
| Quarterly Report for the period ended March 31, 2003 |
| 02/14/2003 |
10-Q
| Quarterly Report for the period ended December 21, 2002 |
| 08/21/2002 |
10-Q/A
| Quarterly Report for the period ended June 30, 2002 [amend] |
| 08/20/2002 |
10-Q/A
| Quarterly Report for the period ended June 30, 2002 [amend] |
| 08/19/2002 |
10-Q
| Quarterly Report for the period ended June 30, 2002 |
| 05/20/2002 |
10-Q
| Quarterly Report for the period ended March 31, 2002 |
|