Stock-Based Compensation - Costs Related to Company's Stock-Based Compensation Plan (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation expenses	$ 17,067	$ 12,186	$ 42,985	$ 36,750
Income tax benefit related to share-based compensation	4,340	2,833	16,959	8,855
Share-based payment arrangement, expense, tax benefit, discrete benefits	462	(92)	13,172	3,532
Cost of revenues
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation expenses	4,038	2,713	10,945	8,485
General and administrative expenses
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation expenses	6,544	5,237	15,579	14,937
Selling and marketing expenses
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation expenses	$ 6,485	$ 4,236	$ 16,461	$ 13,328