Fair Value Measurements - Summary of Carrying Amount and Estimated Fair Value of Financial Instruments (Detail) - USD ($) $ in Thousands		Mar. 31, 2022	Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying Amount		$ 23,682
Term Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying Amount	[1]	23,682	$ 23,635
Estimated Fair Value	[1]	$ 25,170	$ 25,046

[1] Carrying amounts of long-term debt were net of unamortized debt discounts of $269 and $316 as of March 31, 2022 and December 31, 2021, respectively.