| Date Filed | Type | Description |
| 05/15/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 02/19/2009 |
10-Q
| Quarterly Report for the period ended December 31, 2008 |
| 11/19/2008 |
10-Q
| Quarterly Report for the period ended September 30, 2008 |
| 05/14/2008 |
10-Q
| Quarterly Report for the period ended March 31, 2008 |
| 02/11/2008 |
10-Q
| Quarterly Report for the period ended December 31, 2007 |
| 11/14/2007 |
10-Q
| Quarterly Report for the period ended September 30, 2007 |
| 05/14/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 02/12/2007 |
10-Q
| Quarterly Report for the period ended December 31, 2006 |
| 11/14/2006 |
10-Q
| Quarterly Report for the period ended September 30, 2006 |
| 05/22/2006 |
10-Q
| Quarterly Report for the period ended March 31, 2006 |
| 02/28/2006 |
10-Q/A
| Quarterly Report for the period ended September 30, 2005 [amend] |
| 02/21/2006 |
10-Q
| Quarterly Report for the period ended December 31, 2005 |
| 11/21/2005 |
10-Q
| Quarterly Report for the period ended September 30, 2005 |
| 05/20/2005 |
10-Q
| Quarterly Report for the period ended March 31, 2005 |
| 02/25/2005 |
10-Q/A
| Quarterly Report for the period ended September 30, 2004 [amend] |
| 02/22/2005 |
10-Q
| Quarterly Report for the period ended December 31, 2004 |
| 11/19/2004 |
10-Q
| Quarterly Report for the period ended September 30, 2004 |
| 05/24/2004 |
10-Q
| Quarterly Report for the period ended March 31, 2004 |
| 02/13/2004 |
10-Q
| Quarterly Report for the period ended December 31, 2003 |
| 11/19/2003 |
10-Q
| Quarterly Report for the period ended September 30, 2003 |
| 05/15/2003 |
10-Q
| Quarterly Report for the period ended March 31, 2003 |
| 02/12/2003 |
10-Q
| Quarterly Report for the period ended December 31, 2002 |
| 11/14/2002 |
10-Q
| Quarterly Report for the period ended September 30, 2002 |
| 05/10/2002 |
10-Q
| Quarterly Report for the period ended March 31, 2002 |
| 02/13/2002 |
10-Q
| Quarterly Report for the period ended December 31, 2001 |
| 11/14/2001 |
10-Q
| Quarterly Report for the period ended September 30, 2001 |
| 05/21/2001 |
10-Q
| Quarterly Report for the period ended March 31, 2001 |
| 03/15/2001 |
10-Q/A
| Quarterly Report for the period ended December 31, 1998 [amend] |
| 03/15/2001 |
10-Q/A
| Quarterly Report for the period ended March 31, 1999 [amend] |
| 03/15/2001 |
10-Q/A
| Quarterly Report for the period ended September 30, 1998 [amend] |
| 02/20/2001 |
10-Q
| Quarterly Report for the period ended December 31, 2000 |
| 01/16/2001 |
10-Q/A
| Quarterly Report for the period ended December 31, 1999 [amend] |
| 01/16/2001 |
10-Q/A
| Quarterly Report for the period ended September 30, 1999 [amend] |
| 01/16/2001 |
10-Q/A
| Quarterly Report for the period ended March 31, 2000 [amend] |
|