| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/03/18 | 8-K | Form 8-K: Current report filing | 3 | |
| 10/25/17 | 8-K | Form 8-K: Current report filing | 8 | |
| 10/25/17 | 8-K | Form 8-K: Current report filing | 4 | |
| 10/04/17 | 8-K | Form 8-K: Current report filing | 4 | |
| 09/15/17 | 8-K | Form 8-K: Current report filing | 5 | |
| 08/01/17 | 8-K | Form 8-K: Current report filing | 5 | |
| 07/26/17 | 8-K | Form 8-K: Current report filing | 4 | |
| 07/26/17 | 8-K | Form 8-K: Current report filing | 8 | |
| 07/26/17 | 8-K | Form 8-K: Current report filing | 4 | |
| 07/18/17 | 8-K | Form 8-K: Current report filing | 5 |