Other Assets - Gains (Losses) on Equity Securities (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Net gains (losses) recognized on investments sold during the reporting period — with a readily determinable value	$ 0	$ 161	$ (1,452)	$ (6,008)
Net unrealized gains (losses) on investments still held at the reporting date — with a readily determinable fair value	(796)	4,158	(2,548)	185
Total	$ (796)	$ 4,319	$ (4,000)	$ (5,823)