| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/11/02 | 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 | ||
| 11/13/01 | Quarterly report pursuant to Section 13 or 15(d) |
|
130 | ||
| 10/19/01 | Initial registration statement for securities to be offered to employees pursuant to employee benefit plans |
|
7 | ||
| 08/14/01 | Quarterly report pursuant to Section 13 or 15(d) |
|
64 | ||
| 05/03/01 | Quarterly report pursuant to Section 13 or 15(d) |
|
24 | ||
| 04/19/01 | Definitive proxy statements |
|
18 |