| Date | Form | Description | XBRL | Pages | 
|---|---|---|---|---|
| 04/25/25 | ARS | Form ARS: Annual Report to Security Holders | 117 | |
| 03/20/25 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |  | 264 | 
| 03/22/24 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |  | 227 | 
| 03/31/23 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |  | 126 | 
| 03/28/22 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |  | 146 | 
| 03/02/21 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |  | 149 | 
| 03/23/20 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |  | 152 | 
| 05/29/19 | 10-K/A | Form 10-K/A: Annual report pursuant to Section 13 and 15(d) | 14 | |
| 03/14/19 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |  | 204 | 
| 03/19/18 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |  | 183 |