Leases - Schedule of Components of Lease Cost for Operating Leases (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2019
Operating leases:
Lease cost	$ 11,581	$ 36,671
Variable lease cost	1,197	2,701
Operating lease cost	12,778	39,372
Sublease income	(145)	(329)
Total lease cost net	$ 12,633	$ 39,043

Operating and variable lease cost.

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- Definition

Operating leases.

+ References

No definition available.

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- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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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 sublease income excluding finance and operating lease expense.

+ References

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- Definition

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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