| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/14/17 | 8-K | Form 8-K: Current report filing | 127 | |
| 12/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/13/17 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 12/12/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/11/17 | 8-K | Form 8-K: Current report filing | 67 | |
| 12/11/17 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 44 | |
| 12/11/17 | 424B2 | Form 424B2: Prospectus filed pursuant to Rule 424(b)(2) | 142 | |
| 12/07/17 | 8-K | Form 8-K: Current report filing | 5 | |
| 12/07/17 | FWP | Form FWP: Filing under Securities Act Rules 163/433 of free writing prospectuses | 2 |
