| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/28/02 | 8-K | Form 8-K: Current report filing | 3 | |
| 01/07/02 | DEF 14A | Form DEF 14A: Definitive proxy statements | 15 | |
| 12/21/01 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 62 | |
| 10/19/01 | 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 | 11 | |
| 10/02/01 | 10-Q/A | Form 10-Q/A: Quarterly report pursuant to Section 13 or 15(d) | 8 | |
| 08/14/01 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 14 | |
| 06/29/01 | 11-K | Form 11-K: Annual report of employee stock purchase, savings and similar plans | 8 | |
| 05/15/01 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 14 | |
| 02/22/01 | 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 | |
| 02/13/01 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 54 |
