Statement of Operations and Comprehensive Income (Parenthetical) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
Sep. 30, 2021 |
Sep. 30, 2020 |
|
Income Statement [Abstract] | ||||
Related party transaction, selling, general and administrative expenses | $ 142 | $ 0 | $ 260 | $ 0 |