| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/22/18 | DEF 14A | Definitive proxy statements |
|
51 | |
| 03/16/18 | 8-K | Current report filing |
|
7 | |
| 03/02/18 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
163 |
| 03/01/18 | 8-K | Current report filing |
|
12 | |
| 12/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/17 | SC 13G/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
14 | |
| 11/02/17 | 8-K | Current report filing |
|
11 |
