| Date Filed | Type | Description |
| 11/01/2007 |
10-Q
| Quarterly Report for the period ended September 30, 2007 |
| 08/01/2007 |
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 |
| 11/01/2006 |
10-Q
| Quarterly Report for the period ended September 30, 2006 |
| 08/01/2006 |
10-Q
| Quarterly Report for the period ended June 30, 2006 |
| 05/15/2006 |
10-Q
| Quarterly Report for the period ended March 31, 2006 |
| 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 |
| 05/11/2005 |
10-Q
| Quarterly Report for the period ended March 31, 2005 |
| 10/27/2004 |
10-Q
| Quarterly Report for the period ended September 30, 2004 |
| 07/29/2004 |
10-Q
| Quarterly Report for the period ended June 30, 2004 |
| 04/29/2004 |
10-Q
| Quarterly Report for the period ended March 31, 2004 |
| 10/29/2003 |
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 |
| 05/13/2003 |
10-Q
| Quarterly Report for the period ended March 31, 2003 |
| 11/19/2002 |
10-Q
| Quarterly Report for the period ended September 30, 2002 |
| 08/14/2002 |
10-Q
| Quarterly Report for the period ended June 30, 2002 |
| 05/15/2002 |
10-Q
| Quarterly Report for the period ended March 31, 2002 |
| 11/19/2001 |
10-Q
| Quarterly Report for the period ended September 30, 2001 |
| 07/27/2001 |
10-Q
| Quarterly Report for the period ended June 30, 2001 |
| 05/21/2001 |
10-Q
| Quarterly Report for the period ended March 31, 2001 |
| 11/14/2000 |
10-Q
| Quarterly Report for the period ended September 30, 2000 |
| 08/14/2000 |
10-Q
| Quarterly Report for the period ended June 30, 2000 |
| 05/05/2000 |
10-Q
| Quarterly Report for the period ended March 31, 2000 |
| 10/14/1999 |
10-Q
| Quarterly Report for the period ended September 30, 1999 |
| 08/10/1999 |
10-Q
| Quarterly Report for the period ended June 30, 1999 |