Fair Value of Financial Instruments - Schedule of Effects of Movement in DLOM by Sensitivity Analysis by Using Basis Point Variations (Detail) - Springstone Inc. and International Joint Venture [Member] $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($)
+ 100 Basis Points [Member]
Financial Instruments Measured At Fair Value On Recurring Basis [Line Items]
Estimated Increase (Decrease) in Fair Value	$ (41)
- 100 Basis Points [Member]
Financial Instruments Measured At Fair Value On Recurring Basis [Line Items]
Estimated Increase (Decrease) in Fair Value	$ 41