| Date Filed | Type | Description |
| 05/09/2012 |
10-Q
| Quarterly Report for the period ended March 31, 2012 |
| 11/04/2011 |
10-Q
| Quarterly Report for the period ended September 30, 2011 |
| 08/05/2011 |
10-Q
| Quarterly Report for the period ended June 30, 2011 |
| 05/05/2011 |
10-Q
| Quarterly Report for the period ended March 31, 2011 |
| 11/04/2010 |
10-Q
| Quarterly Report for the period ended September 30, 2010 |
| 08/09/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 05/06/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 11/02/2009 |
10-Q
| Quarterly Report for the period ended September 30, 2009 |
| 08/06/2009 |
10-Q
| Quarterly Report for the period ended June 30, 2009 |
| 05/07/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 11/04/2008 |
10-Q
| Quarterly Report for the period ended September 30, 2008 |
| 08/07/2008 |
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 |
| 11/06/2007 |
10-Q
| Quarterly Report for the period ended September 30, 2007 |
| 08/06/2007 |
10-Q
| Quarterly Report for the period ended June 30, 2007 |
| 05/03/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 11/07/2006 |
10-Q
| Quarterly Report for the period ended September 30, 2006 |
| 09/22/2006 |
10-Q/A
| Quarterly Report for the period ended June 30, 2006 [amend] |
| 08/08/2006 |
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 |
| 05/10/2006 |
10-Q/A
| Quarterly Report for the period ended September 30, 2005 [amend] |
| 11/10/2005 |
10-Q
| Quarterly Report for the period ended September 30, 2005 |
| 08/11/2005 |
10-Q
| Quarterly Report for the period ended June 30, 2005 |
| 05/18/2005 |
10-Q/A
| Quarterly Report for the period ended September 30, 2004 [amend] |
| 05/18/2005 |
10-Q/A
| Quarterly Report for the period ended June 30, 2004 [amend] |
| 05/18/2005 |
10-Q/A
| Quarterly Report for the period ended March 31, 2004 [amend] |
| 05/16/2005 |
10-Q
| Quarterly Report for the period ended March 31, 2005 |
| 11/12/2004 |
10-Q
| Quarterly Report for the period ended September 30, 2004 |
| 08/16/2004 |
10-Q
| Quarterly Report for the period ended June 30, 2004 |
| 05/14/2004 |
10-Q
| Quarterly Report for the period ended March 31, 2004 |
| 02/19/2004 |
10-Q/A
| Quarterly Report for the period ended June 30, 2003 [amend] |
| 11/14/2003 |
10-Q
| Quarterly Report for the period ended September 30, 2003 |
| 08/13/2003 |
10-Q
| Quarterly Report for the period ended June 30, 2003 |
| 05/15/2003 |
10-Q
| Quarterly Report for the period ended March 31, 2003 |
|