| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/31/23 | 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 | |
| 08/19/22 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |   |       | 24 | 
| 07/29/22 | 10-K | Annual report pursuant to Section 13 and 15(d) |   |       | 115 | 
| 08/06/21 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |   |       | 14 | 
| 07/13/21 | 10-K | Annual report pursuant to Section 13 and 15(d) |   |       | 121 | 
| 07/14/20 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |   |       | 24 | 
| 07/07/20 | 10-K | Annual report pursuant to Section 13 and 15(d) |   |       | 161 | 
| 08/28/19 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |   | 21 | |
| 07/17/19 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |   | 20 | |
| 07/09/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |   |       | 111 | 
 
           