Fair Value Measurements and Long-term Investments - Summary of Changes in Liability Measured at Fair Value on Recurring Basis (Detail) - Fair Value, Inputs, Level 3 [Member] - Contingent Consideration [Member] $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at December 31, 2021	$ 19
Payments	(19)
Balance at June 30, 2022	$ 0