| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/31/21 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
105 |
| 05/21/20 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |
|
7 | |
| 03/06/20 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
|
90 |