| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/13/18 | 8-K | Form 8-K: Current report filing | 66 | |
| 04/13/18 | DEF 14A | Form DEF 14A: Definitive proxy statements | 29 | |
| 03/16/18 | S-8 | Form S-8: Initial registration statement for securities to be offered to employees pursuant to employee benefit plans | 27 | |
| 03/15/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/15/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/15/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/14/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/12/18 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
170 |
| 03/12/18 | 8-K | Form 8-K: Current report filing | 14 | |
| 02/14/18 | SC 13G/A | Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 9 |