| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/28/03 | 8-K | Form 8-K: Current report filing | 3 | |
| 01/31/03 | 8-K | Form 8-K: Current report filing | 3 | |
| 01/31/03 | 8-K | Form 8-K: Current report filing | 6 | |
| 01/07/03 | 8-K | Form 8-K: Current report filing | 3 | |
| 08/01/02 | 8-K/A | Form 8-K/A: Current report filing | 3 | |
| 07/24/02 | 8-K | Form 8-K: Current report filing | 2 | |
| 09/14/00 | 8-K | Form 8-K: Current report filing | 2 | |
| 10/20/97 | 8-K | Form 8-K: Current report filing | 29 |