| Date Filed | Type | Description |
| 02/06/2008 |
10-Q
| Quarterly Report for the period ended December 31, 2007 |
| 11/06/2007 |
10-Q
| Quarterly Report for the period ended September 30, 2007 |
| 08/02/2007 |
10-Q
| Quarterly Report for the period ended June 30, 2007 |
| 02/06/2007 |
10-Q
| Quarterly Report for the period ended December 31, 2006 |
| 11/02/2006 |
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 |
| 02/02/2006 |
10-Q
| Quarterly Report for the period ended December 31, 2005 |
| 11/02/2005 |
10-Q
| Quarterly Report for the period ended September 30, 2005 |
| 10/28/2005 |
10-Q/A
| Quarterly Report for the period ended June 30, 2005 [amend] |
| 08/02/2005 |
10-Q
| Quarterly Report for the period ended June 30, 2005 |
| 02/02/2005 |
10-Q
| Quarterly Report for the period ended December 31, 2004 |
| 11/01/2004 |
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 |
| 02/11/2004 |
10-Q
| Quarterly Report for the period ended December 31, 2003 |
| 10/30/2003 |
10-Q
| Quarterly Report for the period ended September 30, 2003 |
| 08/14/2003 |
10-Q
| Quarterly Report for the period ended June 30, 2003 |
| 02/14/2003 |
10-Q
| Quarterly Report for the period ended December 31, 2002 |
| 11/12/2002 |
10-Q
| Quarterly Report for the period ended September 30, 2002 |
| 08/13/2002 |
10-Q
| Quarterly Report for the period ended June 30, 2002 |
| 02/14/2002 |
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 |
| 09/25/2001 |
10-Q
| Quarterly Report for the period ended June 30, 2001 |
| 05/07/2001 |
10-Q
| Quarterly Report for the period ended December 31, 2000 |
| 11/27/2000 |
10-Q
| Quarterly Report for the period ended September 30, 2000 |
| 08/04/2000 |
10-Q
| Quarterly Report for the period ended June 30, 2000 |
| 02/14/2000 |
10-Q
| Quarterly Report for the period ended December 31, 1999 |
| 11/15/1999 |
10-Q
| Quarterly Report for the period ended September 30, 1999 |
| 08/13/1999 |
10-Q
| Quarterly Report for the period ended June 30, 1999 |
| 05/05/1999 |
10-Q/A
| Quarterly Report for the period ended June 30, 1998 [amend] |
| 05/05/1999 |
10-Q/A
| Quarterly Report for the period ended September 30, 1998 [amend] |
| 05/05/1999 |
10-Q/A
| Quarterly Report for the period ended December 31, 1998 [amend] |
| 02/18/1999 |
10-Q/A
| Quarterly Report for the period ended December 31, 1998 [amend] |
| 02/16/1999 |
10-Q
| Quarterly Report for the period ended December 31, 1998 |
| 11/16/1998 |
10-Q
| Quarterly Report for the period ended September 30, 1998 |
|