| Date | Form | Description | Docs | XBRL | Pages |
| 02/22/18 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
|
135 |
| 02/22/18 | 8-K | Current report filing |
|
8 | |
| 02/14/18 | 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 |
|
7 | |
| 01/08/18 | 8-K | Current report filing |
|
94 | |
| 12/21/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/21/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/21/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/21/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/21/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/21/17 | 8-K | Current report filing |
|
7 |
