| Date Filed | Type | Description |
| 02/09/2012 |
10-Q
| Quarterly Report for the period ended December 31, 2011 |
| 01/13/2012 |
10-Q/A
| Quarterly Report for the period ended September 30, 2011 [amend] |
| 01/13/2012 |
10-Q/A
| Quarterly Report for the period ended June 30, 2011 [amend] |
| 11/03/2011 |
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 |
| 02/17/2011 |
10-Q/A
| Quarterly Report for the period ended December 31, 2010 [amend] |
| 02/03/2011 |
10-Q
| Quarterly Report for the period ended December 31, 2010 |
| 11/05/2010 |
10-Q
| Quarterly Report for the period ended September 30, 2010 |
| 07/29/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 02/04/2010 |
10-Q
| Quarterly Report for the period ended December 31, 2009 |
| 11/05/2009 |
10-Q
| Quarterly Report for the period ended September 30, 2009 |
| 08/07/2009 |
10-Q
| Quarterly Report for the period ended June 30, 2009 |
| 02/09/2009 |
10-Q
| Quarterly Report for the period ended December 31, 2008 |
| 11/06/2008 |
10-Q
| Quarterly Report for the period ended September 30, 2008 |
| 08/08/2008 |
10-Q
| Quarterly Report for the period ended June 30, 2008 |
| 02/07/2008 |
10-Q
| Quarterly Report for the period ended December 31, 2007 |
| 11/09/2007 |
10-Q
| Quarterly Report for the period ended September 30, 2007 |
| 08/14/2007 |
10-Q
| Quarterly Report for the period ended June 30, 2007 |
| 04/13/2007 |
10-Q
| Quarterly Report for the period ended December 31, 2006 |
| 03/30/2007 |
10-Q
| Quarterly Report for the period ended September 30, 2006 |
| 08/30/2006 |
10-Q
| Quarterly Report for the period ended June 30, 2006 |
| 02/09/2006 |
10-Q
| Quarterly Report for the period ended December 31, 2005 |
| 11/14/2005 |
10-Q
| Quarterly Report for the period ended September 30, 2005 |
| 08/15/2005 |
10-Q
| Quarterly Report for the period ended June 30, 2005 |
| 02/14/2005 |
10-Q
| Quarterly Report for the period ended December 31, 2004 |
| 11/12/2004 |
10-Q
| Quarterly Report for the period ended September 30, 2004 |
| 08/11/2004 |
10-Q
| Quarterly Report for the period ended June 30, 2004 |
| 06/01/2004 |
10-Q/A
| Quarterly Report for the period ended December 31, 2003 [amend] |
| 04/16/2004 |
10-Q/A
| Quarterly Report for the period ended September 30, 2003 [amend] |
| 04/02/2004 |
10-Q/A
| Quarterly Report for the period ended September 30, 2003 [amend] |
| 02/19/2004 |
10-Q/A
| Quarterly Report for the period ended September 30, 2003 [amend] |
| 02/19/2004 |
10-Q/A
| Quarterly Report for the period ended June 30, 2003 [amend] |
| 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 |
|