Fair Value Measurements - Recurring and Non-Recurring Basis (Details) - Recurring Basis - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Assets/(Liabilities) Measured at Fair Value:
Money market funds	$ 36	$ 36
Contingent consideration liability	(798)	(798)
Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets/(Liabilities) Measured at Fair Value:
Money market funds	36	36
Contingent consideration liability	0	0
Significant Other Observable Inputs (Level 2)
Assets/(Liabilities) Measured at Fair Value:
Money market funds	0	0
Contingent consideration liability	0	0
Significant Unobservable Inputs (Level 3)
Assets/(Liabilities) Measured at Fair Value:
Money market funds	0	0
Contingent consideration liability	$ (798)	$ (798)

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 35
-Paragraph 1
-Subparagraph b
-URI http://asc.fasb.org/extlink&oid=6911338&loc=d3e6819-128478

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 25
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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