| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/19/17 | 11-K | Form 11-K: Annual report of employee stock purchase, savings and similar plans | 21 | |
| 06/19/17 | 11-K | Form 11-K: Annual report of employee stock purchase, savings and similar plans | 22 | |
| 06/05/17 | SD | Form SD: Specialized disclosure report | 2 | |
| 05/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
