| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/19/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/19/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/19/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/13/18 | S-3ASR | Form S-3ASR: Automatic shelf registration statement of securities of well-known seasoned issuers | 132 | |
| 06/13/18 | 8-K | Form 8-K: Current report | 102 | |
| 06/13/18 | 8-K | Form 8-K: Current report | 150 | |
| 06/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/05/18 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
68 |
| 05/31/18 | SD | Form SD: Specialized disclosure report | 21 |
