| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/19/02 | SC TO-C | Form SC TO-C: Written communication relating to an issuer or third party tender offer | 4 | |
| 08/14/02 | 8-K | Form 8-K: Current report | 4 | |
| 08/14/02 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 41 | |
| 05/14/02 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 17 | |
| 03/21/02 | DEF 14A | Form DEF 14A: Definitive proxy statements | 24 | |
| 03/20/02 | 10-K405 | Form 10-K405: Annual report [Sections 13 and 15(d), S-K Item 405] | 122 | |
| 03/18/02 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 8 | |
| 02/13/02 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 4 | |
| 02/07/02 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 8 | |
| 01/15/02 | SC 13D/A | Form SC 13D/A: General Statement of Acquisition of Beneficial Ownership | 4 |