| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/25/18 | 8-K | Form 8-K: Current report filing | 3 | |
| 01/05/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 12/20/17 | 8-K | Form 8-K: Current report filing | 3 | |
| 12/01/17 | 8-K | Form 8-K: Current report filing | 54 | |
| 11/29/17 | 8-K | Form 8-K: Current report filing | 58 | |
| 11/07/17 | 8-K | Form 8-K: Current report filing | 5 | |
| 10/23/17 | 8-K | Form 8-K: Current report filing | 3 | |
| 07/24/17 | 8-K | Form 8-K: Current report filing | 65 | |
| 05/08/17 | 8-K | Form 8-K: Current report filing | 3 | |
| 03/06/17 | 8-K | Form 8-K: Current report filing | 6 |