| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/15/98 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 115 | |
| 05/05/98 | S-4 | Form S-4: Registration of securities issued in business combination transactions | 273 | |
| 04/27/98 | 424B5 | Form 424B5: Prospectus filed pursuant to Rule 424(b)(5) | 12 | |
| 04/22/98 | 8-K | Form 8-K: Current report filing | 10 | |
| 04/16/98 | 8-K | Form 8-K: Current report filing | 7 | |
| 04/16/98 | 10-K405/A | Form 10-K405/A: | 8 | |
| 03/31/98 | 10-K405 | Form 10-K405: Annual report [Sections 13 and 15(d), S-K Item 405] | 73 | |
| 03/30/98 | 11-K | Form 11-K: Annual report of employee stock purchase, savings and similar plans | 5 | |
| 03/27/98 | 8-K | Form 8-K: Current report filing | 8 | |
| 03/19/98 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 5 |