| Current Report - Form 10K Registration Statement | December 15, 2020 |
| Current Report - Form 8K Registration Statement | December 15, 2020 |
| Current Report - Form S3 Registration Statement | November 25, 2020 |
| Current Report - Form S3 Registration Statement | November 25, 2020 |
| Current Report | October 26, 2020 |
| Current Report | September 21, 2020 |
| Current Report | September 17, 2020 |
| Current Report | September 14, 2020 |
| Current Report | September 10, 2020 |
| Registration Statement Pursuant to Employee Benefit Plan | August 13, 2020 |
| Current Report | July 31, 2020 |
| Current Report | July 31, 2020 |
| Prospectus Filed Pursuant to Rule 424(b)(5) | July 30, 2020 |
| Current Report | July 28, 2020 |
| Prospectus Filed Pursuant to Rule 424(b)(5) | July 28, 2020 |
| Current Report | July 15, 2020 |
| Current Report | June 22, 2020 |
| Current Report | May 27, 2020 |
| Current Report | May 15, 2020 |
| Current Report | May 7, 2020 |
| Current Report | April 30, 2020 |
| Current Report | April 13, 2020 |
| Current Report | March 31, 2020 |
| Current Report | February 27, 2020 |
| Current Report | February 13, 2020 |
| Current Report | February 10, 2020 |