XML 67 R51.htm IDEA: XBRL DOCUMENT v3.22.0.1
Investments - Schedule of Equity Securities without Readily Determinable Fair Value (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Carrying Value, Equity Securities Without Readily Determinable Fair Value, Calculation [Roll Forward]    
Carrying value, beginning of period $ 78,074 $ 131,210
Downward adjustments for observable price changes and impairment (3,081) (53,136)
Carrying value, end of period $ 74,993 $ 78,074