| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/21/18 | 8-K | Current report filing |
|
17 | |
| 02/09/18 | 8-K | Current report filing |
|
189 | |
| 12/13/17 | 8-K | Current report filing |
|
203 | |
| 12/04/17 | 8-K | Current report filing |
|
6 | |
| 11/13/17 | 8-K | Current report filing |
|
16 |