Acquisitions and Investments - Schedule of Net Gains and Losses on Equity Securities (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Equity Securities:
Net gains and losses recognized during the period on equity securities	$ (2,718)	$ 1,408
Less: Net gains realized during the period on equity securities	0	(2,981)
Unrealized net gains and losses recognized during the period on equity securities still held at the reporting date	$ (2,718)	$ (1,573)