Fair Value of Financial Instruments - Summary of Change in Acquisition-Related Contingent Consideration Liability (Details) - Acquisition-Related Contingent Considerations $ in Thousands	6 Months Ended
Jun. 30, 2017 USD ($)
Change in acquisition-related contingent consideration liabilities
Balance at the beginning of the period	$ 496
Amortization of present value discount	34
Fair value adjustment for change in consideration expected to be paid	3
Balance at the end of the period	$ 533

Represents the amount of fair value adjustments arising from the change in contingent consideration expected to be paid under the business combination which is measured at fair value on a recurring basis using unobservable inputs (level 3).

No definition available.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

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- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

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