| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/02/18 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
92 |
| 03/08/18 | 8-K | Current report filing |
|
12 | |
| 01/02/18 | 8-K | Current report filing |
|
3 | |
| 12/08/17 | DEF 14A | Definitive proxy statements |
|
39 | |
| 12/06/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/06/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 12/05/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |