XML 36 R25.htm IDEA: XBRL DOCUMENT v3.21.2
Summary of Significant Accounting Policies - Intangible Assets - Schedule of Goodwill and Intangible Assets (Parenthetical) (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Accounting Policies [Abstract]    
Accumulated amortization of definite-lived intangibles $ 4,015 $ 3,878