Long-Lived Assets - Summary of Aggregate Amortization Related to Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Acquired customer contracts
Finite Lived Intangible Assets [Line Items]
Total amortization expense	$ 9,240	$ 9,963	$ 10,374
Acquired software
Finite Lived Intangible Assets [Line Items]
Total amortization expense	2,405	1,853	2,229
Internal use software
Finite Lived Intangible Assets [Line Items]
Total amortization expense	13,316	13,216	10,641
Software
Finite Lived Intangible Assets [Line Items]
Total amortization expense	$ 15,721	$ 15,069	$ 12,870