Fair Value Liabilities Measured on Recurring Basis Unobservable Inputs Reconciliation (Details) $ in Thousands	6 Months Ended
Jun. 30, 2015 USD ($)
Fair Value Measurements [Abstract]
Balance at December 31, 2014 Contingent Earn-out	$ 472
Charge to earnings	(17)
Balance at June 30, 2015 Contingent Earn-out	$ 455

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.

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=36462937&loc=d3e19207-110258

Name:	us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration