| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/30/18 | 1-K | Annual Reports and Special Financial Reports |
|
24 | |
| 05/01/17 | 1-K | Annual Reports and Special Financial Reports |
|
25 | |
| 07/01/16 | 1-K | Annual Reports and Special Financial Reports |
|
11 |
