| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/12/02 | SC 13G/A | Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 4 | |
| 01/07/02 | 8-K | Form 8-K: Current report filing | 4 | |
| 11/14/01 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 34 | |
| 10/09/01 | 8-K | Form 8-K: Current report filing | 3 | |
| 09/28/01 | 8-K | Form 8-K: Current report filing | 3 | |
| 09/25/01 | SC 13G | Form SC 13G: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 4 | |
| 09/07/01 | 424B3 | Form 424B3: Prospectus filed pursuant to Rule 424(b)(3) | 4 | |
| 09/05/01 | 8-K | Form 8-K: Current report filing | 6 | |
| 09/05/01 | 424B2 | Form 424B2: Prospectus filed pursuant to Rule 424(b)(2) | 36 | |
| 08/14/01 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 58 |