Leases and Other - Components of Least Expenses (Details) $ in Thousands	12 Months Ended
Dec. 31, 2019 USD ($)
Finance lease cost:
Amortization of right-of-use assets	$ 2,780
Interest on lease liabilities	924
Operating lease cost	26,511
Short-term lease cost	1,932
Variable lease cost	6,271
Total lease cost, net	$ 38,418

Amount of interest expense on finance lease liability.

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-Section 50
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Amount of amortization expense attributable to right-of-use asset from finance lease.

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Amount of lease cost recognized by lessee for lease contract.

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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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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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