| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/09/99 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 12 | |
| 08/10/99 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 12 | |
| 05/12/99 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 10 | |
| 04/21/99 | DEF 14A | Form DEF 14A: Definitive proxy statements | 22 | |
| 03/25/99 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] | 35 | |
| 02/12/99 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 4 | |
| 02/11/99 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 2 | |
| 02/10/99 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 3 | |
| 11/12/98 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 12 | |
| 08/06/98 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 11 |