Leases (Lease Expense) (Details) $ in Thousands	3 Months Ended
Mar. 31, 2019 USD ($)
Finance lease cost:
Amortization of right-of-use assets	$ 1,227
Interest on lease liabilities	1,646
Operating lease cost	23,114
Total lease cost	$ 25,987

No definition available.

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- Definition

Amount of interest expense on finance lease liability.

+ References

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-Publisher FASB
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+ Details

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- Definition

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

+ References

+ Details

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- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

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+ Details

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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

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
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