| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/15/98 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 14 | |
| 05/15/98 | S-4/A | Form S-4/A: Registration of securities, business combinations | 5 | |
| 05/14/98 | S-4 | Form S-4: Registration of securities, business combinations | 270 | |
| 05/06/98 | 8-K | Form 8-K: Current report | 102 | |
| 05/01/98 | SC 13D/A | Form SC 13D/A: General Statement of Acquisition of Beneficial Ownership | 12 | |
| 04/29/98 | 10-K405/A | Form 10-K405/A: Annual report [Sections 13 and 15(d), S-K Item 405] | 11 | |
| 04/27/98 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 44 | |
| 04/27/98 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 44 | |
| 04/23/98 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 44 | |
| 04/23/98 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 44 |