| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/21/17 | DEF 14A | Definitive proxy statements |
|
36 | |
| 02/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/24/17 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
84 |
| 02/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/31/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/31/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/31/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |