Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Equity [Abstract]
Net unrealized (loss) gain on available-for-sale securities, net of income tax (benefit) expense of $(51) and $128, respectively	$ (127)	$ 351
Net unrealized loss on interest rate swap, net of income tax (benefit) of $(41) and $(618), respectively	(101)	(1,900)
Foreign currency translation	(739)	(720)
Accumulated other comprehensive loss	(967)	(2,269)
Unrealized (loss) gain on available for sale securities, income tax (benefit) expense	(51)	128
Unrealized loss on interest rate swaps, income tax benefit	$ (41)	$ (618)