| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/12/99 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 10 | |
| 04/16/99 | DEF 14A | Form DEF 14A: Definitive proxy statements | 16 | |
| 03/29/99 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] | 42 | |
| 02/02/99 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 7 | |
| 11/16/98 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 28 | |
| 08/14/98 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 13 | |
| 07/10/98 | 8-K | Form 8-K: Current report | 29 | |
| 05/12/98 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 11 | |
| 04/17/98 | DEF 14A | Form DEF 14A: Definitive proxy statements | 21 | |
| 03/30/98 | 10-K/A | Form 10-K/A: Annual report [Section 13 and 15(d), not S-K Item 405] | 3 |
