| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/01/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/24/16 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
120 |
| 02/23/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/16/16 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/16/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/16/16 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 02/10/16 | 5 | Annual statement of changes in beneficial ownership of securities |
|
4 | |
| 02/10/16 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/10/16 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/10/16 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 |