| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/20/18 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
72 |
| 04/18/18 | 8-K | Form 8-K: Current report | 38 | |
| 04/12/18 | 8-K | Form 8-K: Current report | 50 | |
| 04/10/18 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 79 | |
| 04/09/18 | FWP | Form FWP: Filing under Securities Act Rules 163/433 of free writing prospectuses | 39 | |
| 04/09/18 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 79 | |
| 04/09/18 | 8-K | Form 8-K: Current report | 233 | |
| 04/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |