| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/18/18 | UPLOAD | Form UPLOAD: SEC-generated letter | 1 | |
| 01/18/18 | 8-K | Form 8-K: Current report filing | 27 | |
| 01/18/18 | DEF 14A | Form DEF 14A: Definitive proxy statements | 53 | |
| 01/16/18 | 8-K/A | Form 8-K/A: Current report filing | 5 | |
| 01/12/18 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 2 | |
| 01/12/18 | PRER14A | Form PRER14A: Preliminary revised proxy soliciting materials | 52 | |
| 01/11/18 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 01/08/18 | 8-K/A | Form 8-K/A: Current report filing | 4 | |
| 01/08/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 01/02/18 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 52 |