| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/30/19 | 8-K | Form 8-K: Current report filing | 4 | |
| 01/28/19 | 424B5 | Form 424B5: Prospectus filed pursuant to Rule 424(b)(5) | 106 | |
| 01/25/19 | 8-K | Form 8-K: Current report filing | 57 | |
| 01/24/19 | 424B5 | Form 424B5: Prospectus filed pursuant to Rule 424(b)(5) | 106 | |
| 01/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/03/19 | 8-K | Form 8-K: Current report filing | 94 | |
| 12/04/18 | CT ORDER | Form CT ORDER: Confidential treatment order | 1 |