Leases - Components of Lease Cost (Details) $ in Thousands	3 Months Ended
Mar. 31, 2019 USD ($)
Leases [Abstract]
Sublease income	$ (25)
Operating lease cost	147
Operating lease cost, net	122
Sublease income	112
Lease cost	109
Restructured lease cost, net	(3)
Interest on lease liabilities	1
Total lease cost	$ 120

Operating Lease, Cost, Net Of Sublease Income

No definition available.

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- Definition

Restructured Lease, Operating Lease, Cost

+ References

No definition available.

+ Details

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- Definition

Restructured Lease, Operating Lease, Cost, Net Of Sublease Income

+ References

No definition available.

+ Details

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- Definition

Restructured Lease, Sublease Income

+ References

No definition available.

+ Details

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- Definition

Amount of interest expense on finance lease liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
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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
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-SubTopic 20
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- References

No definition available.

+ 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

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-Publisher FASB
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+ Details

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- Definition

Amount of sublease income excluding finance and operating lease expense.

+ References

+ Details

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