| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/29/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/26/16 | Annual report pursuant to Section 13 and 15(d) |
|
  |
320 | |
| 02/24/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/22/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/18/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/18/16 | Statement of changes in beneficial ownership of securities |
|
2 |