| Date | Form | Description | XBRL |
|---|---|---|---|
| 03/31/99 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | |
| 02/04/99 | 8-K | Form 8-K: Current report filing | |
| 11/16/98 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | |
| 08/14/98 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | |
| 08/03/98 | 8-K | Form 8-K: Current report filing | |
| 07/13/98 | 8-K | Form 8-K: Current report filing | |
| 06/17/98 | 8-K/A | Form 8-K/A: Current report filing | |
| 06/04/98 | 8-K | Form 8-K: Current report filing | |
| 05/15/98 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | |
| 04/24/98 | 8-K | Form 8-K: Current report filing |