Fair Value Measurements - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Fair Value Disclosures [Abstract]
Unrealized (loss) gain on available-for-sale marketable securities, net of taxes	$ (1,563)	$ 2,644	$ 2,761
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Proceeds from available for sale municipal bonds	26,697	6,269	21,256
Realized gain		100
Realized loss	(100)	(100)
Unrealized gains related to equity securities	6,500	9,500	7,400
Municipal bonds — available-for-sale
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Proceeds from available for sale municipal bonds	26,700	6,300	$ 21,300
Realized gain	$ 100
Realized loss		$ (100)