| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/29/20 | 10-K/A | Form 10-K/A: Annual report pursuant to Section 13 and 15(d) | 17 | |
| 04/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/01/20 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
79 |
| 03/17/20 | 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 | 4 | |
| 02/28/20 | 8-K | Form 8-K: Current report filing | 61 | |
| 02/12/20 | 8-K | Form 8-K: Current report filing | 21 | |
| 02/07/20 | UPLOAD | Form UPLOAD: SEC-generated letter | 1 | |
| 02/07/20 | 8-K | Form 8-K: Current report filing | 7 | |
| 01/21/20 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 5 | |
| 01/06/20 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 2 |