Commitments and Contingencies - Operating, Finance, and Capital Lease Arrangements (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Leases [Abstract]
Operating lease ROU assets	$ 2,493
Operating lease ROU accumulated amortization	(271)
Operating lease liabilities	2,435
Finance lease ROU assets	2,097
Finance lease ROU accumulated amortization	(174)
Finance lease liabilities	$ 1,557
Capital lease assets		$ 2,097
Capital lease accumulated amortization		(104)
Capital lease liabilities		$ 1,789

Finance Lease, Right-of-Use Asset, Accumulated Amortization

No definition available.

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- Definition

Operating Lease, Right-of-Use Asset, Accumulated Amortization

+ References

No definition available.

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- Definition

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
-Paragraph 1
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-Section 50
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- Definition

Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.

+ References

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- Definition

The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

+ References

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- Definition

Present value of lessee's discounted obligation for lease payments from finance lease.

+ References

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

Amount of lessee's right to use underlying asset under finance lease.

+ References

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- References

No definition available.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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- Definition

Amount of lessee's right to use underlying asset under operating lease.

+ References

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