| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/22/19 | SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |   | 10 | |
| 11/12/19 | FWP | Filing under Securities Act Rules 163/433 of free writing prospectuses |   | 22 | |
| 11/12/19 | FWP | Filing under Securities Act Rules 163/433 of free writing prospectuses |   | 19 | |
| 11/12/19 | 424B5 | Prospectus filed pursuant to Rule 424(b)(5) |   | 64 | |
| 11/12/19 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |   |       | 80 | 
| 11/12/19 | 8-K | Current report filing |   | 10 | |
| 08/23/19 | 424B3 | Prospectus filed pursuant to Rule 424(b)(3) |   | 16 | |
| 08/19/19 | 8-K | Current report filing |   | 5 | |
| 08/09/19 | S-8 | Initial registration statement for securities to be offered to employees pursuant to employee benefit plans |   | 8 | |
| 08/09/19 | 8-K | Current report filing |   | 8 | 
