| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/12/02 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 2 | |
| 02/08/02 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 02/08/02 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 12/26/01 | 8-K | Form 8-K: Current report | 62 | |
| 12/20/01 | 425 | Form 425: Prospectuses and communications, business combinations | 2 | |
| 12/20/01 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 3 | |
| 12/20/01 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 3 | |
| 11/09/01 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 8 | |
| 08/08/01 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 41 | |
| 05/09/01 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 7 |