Fair Value Measurements Equity Securities Without Readily Determinable Fair Values (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Equity Securities Without Readily Determinable Fair Value Amount [Roll Forward]
Carrying value as of December 31, 2021	$ 14,000
Write-up of equity securities without readily determinable fair values	5,690	$ 0	$ 0
Equity Securities without Readily Determinable Fair Value, Additions, Annual Amount	5
Equity Securities without Readily Determinable Fair Value, Sales, Annual Amount	(12)
Equity Securities without Readily Determinable Fair Value, Amount	19,000	14,000
Fair Value, Inputs, Level 3
Equity Securities Without Readily Determinable Fair Value Amount [Roll Forward]
Carrying value as of December 31, 2021	13,542
Write-up of equity securities without readily determinable fair values	5,690
Equity Securities without Readily Determinable Fair Value, Amount	19,225	$ 13,542
Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Cumulative Amount	19,134
Cumulative downward carrying value changes between January 1, 2018 and December 31, 2022	$ 0