Stock-Based Compensation - Summary of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Stock option activity
Balance at the beginning of the period (in shares)	71,594	206,524	417,581
Exercised (in shares)	(62,322)	(134,930)	(211,057)
Balance at the end of the period (in shares)	9,272	71,594	206,524
Vested and Expected to Vest (in shares)	9,272
Exercisable at the end of the period (in shares)	9,272
Weighted average exercise price
Balance at the beginning of the period (in dollars per share)	$ 74.54	$ 48.88	$ 31.58
Exercised (in dollars per share)	73.36	35.26	14.65
Balance at the end of the period (in dollars per share)	82.47	$ 74.54	$ 48.88
Vested and Expected to Vest (in dollars per share)	82.47
Exercisable at the end of the period (in dollars per share)	$ 82.47
Weighted average remaining contractual life
Outstanding at the beginning of period	3 years 11 months 23 days
Vested	3 years 11 months 23 days
Exercisable at the end of period	3 years 11 months 23 days
Aggregate intrinsic value
Outstanding at the end of the period	$ 1,338
Vested	1,338
Exercisable at the end of the period	$ 1,338