| Date Filed | Type | Description |
| 07/17/2000 |
8-K
| Quarterly results |
| 05/23/2000 |
8-K
| Financial statements and exhibits |
| 04/21/2000 |
8-K
| Other events, Financial statements and exhibits |
| 04/03/2000 |
8-K
| Financial statements and exhibits |
| 03/24/2000 |
8-K
| Other events, Financial statements and exhibits |
| 02/11/2000 |
8-K
| Financial statements and exhibits |
| 01/20/2000 |
8-K
| Other events, Financial statements and exhibits |
| 01/14/2000 |
8-K
| Other events, Financial statements and exhibits |
| 01/03/2000 |
8-K
| Other events, Financial statements and exhibits |
| 12/02/1999 |
8-K
| Other events, Financial statements and exhibits |
| 05/27/1999 |
8-K
| Acquisition or disposition of assets, Other events, Financial statements and exhibits |
| 04/21/1999 |
8-K/A
| Acquisition or disposition of assets, Financial statements and exhibits |
| 04/21/1999 |
8-K
| Other events, Financial statements and exhibits |
| 03/26/1999 |
8-K
| Acquisition or disposition of assets, Financial statements and exhibits |
| 02/17/1999 |
8-K
| Other events, Resignations of registrant's directors, Financial statements and exhibits |
| 02/11/1999 |
8-K
| Other events, Financial statements and exhibits |
| 11/24/1998 |
8-K
| Other events, Financial statements and exhibits |
| 09/29/1998 |
8-K
| Other events, Financial statements and exhibits |
| 08/21/1998 |
8-K/A
| Financial statements and exhibits |
| 08/05/1998 |
8-K
| Other events, Financial statements and exhibits |
| 06/30/1998 |
8-K
| Acquisition or disposition of assets |
| 06/11/1998 |
8-K
| Acquisition or disposition of assets, Financial statements and exhibits |
| 04/17/1998 |
8-K/A
| Financial statements and exhibits |
| 02/17/1998 |
8-K
| Acquisition or disposition of assets, Financial statements and exhibits |
| 02/13/1998 |
8-K
| Other events |
| 12/02/1997 |
8-K
| Financial statements and exhibits, Regulation FD Disclosure |
| 11/12/1997 |
8-K
| Other events, Financial statements and exhibits |
| 09/15/1997 |
8-K
| Other events, Financial statements and exhibits |
| 11/06/1996 |
8-K
| Other events, Financial statements and exhibits |
| 10/21/1996 |
8-K/A
| Financial statements and exhibits |
| 08/20/1996 |
8-K
| Acquisition or disposition of assets, Financial statements and exhibits |
| 06/28/1996 |
8-K
| Acquisition or disposition of assets, Financial statements and exhibits |