Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Additional Information (Details)

v3.20.4
Intangible Assets - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Goodwill And Intangible Assets Disclosure [Abstract]    
Amortization expense $ 2,146,000 $ 0