Long-Term Related Party Payable Long-Term Related Party Payable - Payable Balance (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2018	Sep. 30, 2017
Related Party Payable Rollforward:
Related party payable, beginning balance	$ 52,117	$ 98,925	$ 169,347
Payment of related party payable	(5,885)	(19,261)	(29,135)
Fair value adjustments		(18,468)	(33,095)
Warrant Exercise		(2,167)
Disposal		(20,337)
Related party payable, ending balance	$ 38,692	$ 38,692	$ 107,117

Business Combination, Changes in Related Party Payable [Roll Forward]

No definition available.

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- Definition

The amount, measured at acquisition-date fair value, of all liabilities assumed that arise from contingencies and were recognized by the entity.

+ References

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- Definition

Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-Topic 360
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- Definition

Amount of addition (reduction) to the amount at which a liability could be incurred (settled) in a current transaction between willing parties.

+ References

No definition available.

+ Details

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- Definition

The aggregate amount paid by the entity to reacquire the right to purchase equity shares at a predetermined price, usually issued together with corporate debt.

+ References

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

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