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Leases - Supplemental Cash Flows Information (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2019 USD ($)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 4,268
Financing cash flows from finance leases	162
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	849
Finance leases	$ 52

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Cash Flow Lessee [Abstract]

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- Definition

Right Of Use Asset Obtained In Exchange For Lease Liability [Abstract]

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- Definition

Amount of cash outflow for principal payment on finance lease.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
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- Definition

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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-Publisher FASB
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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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

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