| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/26/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/26/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/26/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/26/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/26/18 | S-3ASR | Form S-3ASR: Automatic shelf registration statement of securities of well-known seasoned issuers | 76 | |
| 02/23/18 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
122 |
| 02/20/18 | 8-K | Form 8-K: Current report | 4 | |
| 02/16/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/16/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/15/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |