Leases - Future Minimum Lease Payments and Sublease Rental Payments under Noncancelable Operating Leases (Details) $ in Thousands	Dec. 31, 2018 USD ($)
Leases [Abstract]
2019	$ 4,115
2020	4,129
2021	2,645
2022	1,678
2023	1,483
Thereafter	3,770
Total minimum payments	17,820
Less: Amount representing interest and taxes	(7,564)
Total	$ 10,256

Operating And Capital Leases, Future Minimum Payments, Net Of Sublease Income

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Operating And Capital Leases, Future Minimum Payments, Net Of Sublease Income, Due In Five Years

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- Definition

Operating And Capital Leases, Future Minimum Payments, Net Of Sublease Income, Due In Four Years

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- Definition

Operating And Capital Leases, Future Minimum Payments, Net Of Sublease Income, Due In Next 12 Months

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Operating And Capital Leases, Future Minimum Payments, Net Of Sublease Income, Due In Three Years

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Operating And Capital Leases, Future Minimum Payments, Net Of Sublease Income, Due In Two Years

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Operating And Capital Leases, Future Minimum Payments, Net Of Sublease Income, Present Value Of Net Minimum Payments

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Operating And Capital Leases, Future Minimum Payments, Net Of Sublease Income, Thereafter

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Amounts to be paid by lessee to lessor for maintenance, insurance, and tax expenses related to the leased asset.

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Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=84164817&loc=d3e45280-112737

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