| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/01/19 | 8-K | Form 8-K: Current report filing | 15 | |
| 04/25/19 | 8-K | Form 8-K: Current report filing | 26 | |
| 02/07/19 | 8-K | Form 8-K: Current report filing | 16 | |
| 10/30/18 | 8-K | Form 8-K: Current report filing | 16 | |
| 10/02/18 | 8-K | Form 8-K: Current report filing | 6 | |
| 09/26/18 | 8-K | Form 8-K: Current report filing | 3 | |
| 08/28/18 | 8-K | Form 8-K: Current report filing | 6 | |
| 07/31/18 | 8-K | Form 8-K: Current report filing | 16 | |
| 05/02/18 | 8-K | Form 8-K: Current report filing | 17 | |
| 02/07/18 | 8-K | Form 8-K: Current report filing | 16 |