| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/04/18 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
43 |
| 05/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/01/18 | 8-K | Form 8-K: Current report | 13 | |
| 04/30/18 | 25-NSE | Form 25-NSE: Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities | 2 | |
| 04/27/18 | 10-12B/A | Form 10-12B/A: Registration of securities [Section 12(b)] | 3 |