Leases - Summary of Information Related to Lease Costs for Finance and Operating Leases (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Finance lease cost
Amortization of ROU assets	$ 326	$ 588
Interest on lease liabilities	1,435	370
Operating lease expenses	4,065	2,519
Short term lease expenses	9	256
Sublease income	(486)	(230)
Total lease expenses	$ 5,349	$ 3,503

Finance lease costs.

No definition available.

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- Definition

Amount of interest expense on finance lease liability.

+ References

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+ Details

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- Definition

Amount of amortization expense attributable to right-of-use asset from finance lease.

+ References

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- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

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- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

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- Definition

Amount of short-term lease cost, excluding expense for lease with term of one month or less.

+ References

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- Definition

Amount of sublease income excluding finance and operating lease expense.

+ References

+ Details

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