Annual report pursuant to Section 13 and 15(d)

Income Taxes - Components of Income Tax Provision (Benefit) - (Details)

v3.20.4
Income Taxes - Components of Income Tax Provision (Benefit) - (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]      
Current $ 4 $ 28 $ 24
Total $ 4 $ 28 $ 24