| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/13/18 | 8-K | Form 8-K: Current report | 150 | |
| 05/31/18 | 8-K | Form 8-K: Current report | 14 | |
| 05/24/18 | 8-K | Form 8-K: Current report | 5 | |
| 05/08/18 | 8-K | Form 8-K: Current report | 6 | |
| 03/16/18 | 8-K | Form 8-K: Current report | 5 | |
| 03/15/18 | 8-K | Form 8-K: Current report | 4 | |
| 03/09/18 | 8-K | Form 8-K: Current report | 5 | |
| 03/08/18 | 8-K | Form 8-K: Current report | 15 | |
| 01/29/18 | 8-K | Form 8-K: Current report | 6 | |
| 12/22/17 | 8-K | Form 8-K: Current report | 2 |
