| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/25/18 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |
|
15 | |
| 05/09/18 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
50 |
| 05/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
