| Date Filed | Type | Description |
| 05/01/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 10/30/2006 |
10-Q
| Quarterly Report for the period ended September 30, 2006 |
| 08/03/2006 |
10-Q
| Quarterly Report for the period ended June 30, 2006 |
| 05/05/2006 |
10-Q
| Quarterly Report for the period ended March 31, 2006 |
| 10/26/2005 |
10-Q
| Quarterly Report for the period ended September 30, 2005 |
| 07/27/2005 |
10-Q
| Quarterly Report for the period ended June 30, 2005 |
| 04/29/2005 |
10-Q
| Quarterly Report for the period ended March 31, 2005 |
| 10/20/2004 |
10-Q
| Quarterly Report for the period ended September 30, 2004 |
| 07/26/2004 |
10-Q
| Quarterly Report for the period ended June 30, 2004 |
| 05/10/2004 |
10-Q
| Quarterly Report for the period ended March 31, 2004 |
| 11/17/2003 |
10-Q
| Quarterly Report for the period ended September 30, 2003 |
| 08/18/2003 |
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 |
| 11/14/2002 |
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 |
| 05/13/2002 |
10-Q
| Quarterly Report for the period ended March 31, 2002 |
| 11/14/2001 |
10-Q
| Quarterly Report for the period ended September 30, 2001 |
| 08/14/2001 |
10-Q
| Quarterly Report for the period ended June 30, 2001 |
| 05/18/2001 |
10-Q
| Quarterly Report for the period ended March 31, 2001 |
| 11/17/2000 |
10-Q
| Quarterly Report for the period ended September 30, 2000 |
| 08/15/2000 |
10-Q
| Quarterly Report for the period ended June 30, 2000 |
| 05/15/2000 |
10-Q
| Quarterly Report for the period ended March 31, 2000 |
| 11/15/1999 |
10-Q
| Quarterly Report for the period ended September 30, 1999 |
| 10/20/1999 |
10-Q/A
| Quarterly Report for the period ended June 30, 1999 [amend] |
| 08/16/1999 |
10-Q
| Quarterly Report for the period ended June 30, 1999 |
| 05/19/1999 |
10-Q/A
| Quarterly Report for the period ended March 31, 1999 [amend] |
| 05/17/1999 |
10-Q
| Quarterly Report for the period ended March 31, 1999 |
| 11/13/1998 |
10-Q
| Quarterly Report for the period ended September 30, 1998 |
| 08/14/1998 |
10-Q
| Quarterly Report for the period ended June 30, 1998 |
| 05/15/1998 |
10-Q
| Quarterly Report for the period ended March 31, 1998 |
| 11/12/1997 |
10-Q
| Quarterly Report for the period ended September 27, 1997 |
| 08/12/1997 |
10-Q
| Quarterly Report for the period ended June 28, 1997 |