| Date Filed | Type | Description |
| 08/14/2009 |
10-Q
| Quarterly Report for the period ended June 30, 2009 |
| 05/20/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 02/17/2009 |
10-Q
| Quarterly Report for the period ended December 31, 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 |
| 02/14/2008 |
10-Q
| Quarterly Report for the period ended December 31, 2007 |
| 08/14/2007 |
10-Q
| Quarterly Report for the period ended June 30, 2007 |
| 05/15/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 02/14/2007 |
10-Q
| Quarterly Report for the period ended December 31, 2006 |
| 08/21/2000 |
10-Q/A
| Quarterly Report for the period ended June 30, 2000 [amend] |
| 08/14/2000 |
10-Q
| Quarterly Report for the period ended June 30, 2000 |
| 08/16/1999 |
10-Q
| Quarterly Report for the period ended June 30, 1999 |
| 05/14/1999 |
10-Q
| Quarterly Report for the period ended March 31, 1999 |
| 02/12/1999 |
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 |
| 05/15/1998 |
10-Q
| Quarterly Report for the period ended March 31, 1998 |
| 02/13/1998 |
10-Q
| Quarterly Report for the period ended December 31, 1997 |
| 08/13/1997 |
10-Q
| Quarterly Report for the period ended June 30, 1997 |
| 05/15/1997 |
10-Q
| Quarterly Report for the period ended March 31, 1997 |
| 02/13/1997 |
10-Q
| Quarterly Report for the period ended December 31, 1996 |
| 08/14/1996 |
10-Q
| Quarterly Report for the period ended June 30, 1996 |
| 05/15/1996 |
10-Q
| Quarterly Report for the period ended March 31, 1996 |
| 02/09/1996 |
10-Q
| Quarterly Report for the period ended December 31, 1995 |
| 08/07/1995 |
10-Q
| Quarterly Report for the period ended June 30, 1995 |
| 05/08/1995 |
10-Q
| Quarterly Report for the period ended March 31, 1995 |