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Leases - Lease Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease cost	$ 4,435	$ 4,078
Short-term lease cost	26	663
Variable lease cost	1,060	1,197
Sublease income	(336)	(336)
Total lease cost	5,185	5,602
Cash paid for amounts included in the measurement of lease liabilities	4,701	5,620
Right-of-use assets obtained in exchange for lease obligations—operating leases	$ 3,207	$ 4,066

X

- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

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-Publisher FASB
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-SubTopic 20
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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.

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- Definition

Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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

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Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

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