Leases - (Lease Cost) (Details) $ in Thousands	3 Months Ended
Jun. 30, 2019 USD ($)
Operating Leases:
Operating lease cost	$ 7,295
Variable lease cost	1,706
Short term lease cost	2,184
Finance Leases:
Depreciation	143
Interest expense	12
Total	$ 11,340

Finance Lease, Right-Of-Use Asset, Depreciation

No definition available.

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- Definition

Amount of interest expense on finance lease liability.

+ References

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- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
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- References

No definition available.

+ Details

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- References

No definition available.

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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
-Name Accounting Standards Codification
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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 variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

+ References

+ Details

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