| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/09/17 | 3/A | Initial statement of beneficial ownership of securities |
|
2 | |
| 03/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/17 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
113 |
| 02/27/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/15/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |