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Fair Value Measurements (Details 1) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013
Changes in the fair value of the Level 3 liabilities
Balance at January 1, 2013	$ 104
Payments	(3)
Accretion expense	4
Change in fair value of contingent consideration	(74)
Balance at September 30, 2013	$ 31

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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=25499696&loc=d3e19207-110258

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- Definition

Fair value measurement with unobservable inputs reconciliations recurring basis liability value accretion expenses.

+ References

No definition available.

+ Details

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- Definition

Fair value measurement with unobservable inputs reconciliations recurring basis liability value change in fair value.

+ References

No definition available.

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- Definition

Fair value measurement with unobservable inputs reconciliations recurring basis liability value payments.

+ References

No definition available.

+ Details

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