| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/15/18 | 11-K | Form 11-K: Annual report of employee stock purchase, savings and similar plans | 16 | |
| 06/15/18 | 11-K | Form 11-K: Annual report of employee stock purchase, savings and similar plans | 17 | |
| 06/08/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 06/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/06/18 | 8-K | Form 8-K: Current report filing | 125 |