| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/10/18 | 8-K | Form 8-K: Current report filing | 11 | |
| 12/03/18 | 8-K | Form 8-K: Current report filing | 42 | |
| 12/03/18 | 8-K | Form 8-K: Current report filing | 5 | |
| 11/21/18 | DEF 14A | Form DEF 14A: Definitive proxy statements | 53 | |
| 11/21/18 | 8-K | Form 8-K: Current report filing | 19 | |
| 10/31/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/22/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/22/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/15/18 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
164 |
| 10/15/18 | 8-K | Form 8-K: Current report filing | 12 |