| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/28/19 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
149 |
| 03/28/19 | 8-K | Form 8-K: Current report filing | 3 | |
| 03/26/19 | 8-K | Form 8-K: Current report filing | 13 | |
| 03/18/19 | 8-K | Form 8-K: Current report filing | 24 | |
| 02/22/19 | 8-K | Form 8-K: Current report filing | 3 | |
| 02/20/19 | 424B5 | Form 424B5: Prospectus filed pursuant to Rule 424(b)(5) | 45 | |
| 02/20/19 | 8-K | Form 8-K: Current report filing | 11 | |
| 02/14/19 | 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 | 7 | |
| 02/08/19 | 8-K | Form 8-K: Current report filing | 13 | |
| 02/08/19 | 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 | 6 |