| Date | Form | Description | XBRL | Pages | 
|---|---|---|---|---|
| 03/25/25 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] | 
                                            
                             | 
                  123 | 
| 03/25/24 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 
                                            
                             | 
                  112 | 
| 03/23/23 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 
                                            
                             | 
                  108 | 
| 07/07/22 | 10-K/A | Form 10-K/A: Annual report pursuant to Section 13 and 15(d) | 
                                            
                             | 
                  138 | 
| 04/15/22 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 
                                            
                             | 
                  116 | 
| 03/31/22 | NT 10-K | Form NT 10-K: Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT | 2 | |
| 03/25/21 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 
                                            
                             | 
                  124 | 
| 03/04/20 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 
                                            
                             | 
                  143 | 
| 03/01/19 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 
                                            
                             | 
                  108 | 
| 03/02/18 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 
                                            
                             | 
                  123 |