| Date Filed | Type | Description |
| 06/11/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 11/16/2009 |
10-Q
| Quarterly Report for the period ended September 30, 2009 |
| 08/14/2009 |
10-Q
| Quarterly Report for the period ended June 30, 2009 |
| 05/14/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 11/13/2008 |
10-Q
| Quarterly Report for the period ended September 30, 2008 |
| 08/14/2008 |
10-Q
| Quarterly Report for the period ended June 30, 2008 |
| 05/15/2008 |
10-Q
| Quarterly Report for the period ended March 31, 2008 |
| 11/14/2001 |
10-Q
| Quarterly Report for the period ended September 30, 2001 |
| 08/13/2001 |
10-Q
| Quarterly Report for the period ended June 30, 2001 |
| 05/14/2001 |
10-Q
| Quarterly Report for the period ended March 31, 2001 |
| 02/20/2001 |
10-Q
| Quarterly Report for the period ended December 31, 2000 |
| 08/14/2000 |
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 |
| 02/14/2000 |
10-Q
| Quarterly Report for the period ended December 31, 1999 |
| 08/05/1999 |
10-Q
| Quarterly Report for the period ended June 30, 1999 |
| 05/17/1999 |
10-Q
| Quarterly Report for the period ended March 31, 1999 |
| 02/09/1999 |
10-Q
| Quarterly Report for the period ended December 31, 1998 |
| 08/14/1998 |
10-Q
| Quarterly Report for the period ended June 30, 1998 |
| 06/22/1998 |
10-Q
| Quarterly Report for the period ended March 31, 1998 |