| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/25/02 | SC TO-I | Form SC TO-I: Issuer tender offer statement | 48 | |
| 02/25/02 | SC TO-C | Form SC TO-C: Written communication relating to an issuer or third party tender offer | 3 | |
| 02/14/02 | 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 | 20 | |
| 02/12/02 | 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 | 2 | |
| 12/17/01 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 28 | |
| 09/14/01 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 19 | |
| 08/21/01 | DEF 14A | Form DEF 14A: Definitive proxy statements | 24 | |
| 08/08/01 | 10-K/A | Form 10-K/A: Annual report pursuant to Section 13 and 15(d) | 3 | |
| 07/30/01 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 59 | |
| 05/24/01 | 8-K | Form 8-K: Current report filing | 4 |
