| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/13/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
262 |
| 02/13/18 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
|
246 |
