| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/31/97 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 69 | |
| 05/01/96 | 10-K/A | Form 10-K/A: Annual report pursuant to Section 13 and 15(d) | 16 | |
| 04/01/96 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 54 | |
| 03/29/94 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 75 | |
| 12/31/69 | 10-K405 | Form 10-K405: Annual report [Sections 13 and 15(d), S-K Item 405] | 57 |