| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/30/18 | DEF 14A | Definitive proxy statements |
|
37 | |
| 04/10/18 | 8-K | Current report filing |
|
28 | |
| 04/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/18 | 424B3 | Prospectus filed pursuant to Rule 424(b)(3) |
|
94 | |
| 03/21/18 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
98 |