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FAIR VALUE MEASUREMENT
3 Months Ended
Mar. 31, 2014
Fair Value Disclosures [Abstract]  
FAIR VALUE MEASUREMENT
FAIR VALUE MEASUREMENT
Accounting guidance on fair value measurements for certain financial assets and liabilities requires that assets and liabilities carried at fair value be classified and disclosed in one of the following three categories:
Level 1 — Quoted market prices in active markets for identical assets or liabilities.
Level 2 — Observable market-based inputs or unobservable inputs that are corroborated by market data.
Level 3 — Unobservable inputs reflecting the reporting entity’s own assumptions or external inputs from inactive markets.
A financial asset or liability’s classification within the hierarchy is determined based on the lowest level of input that is significant to the fair value measurement.
The table below sets forth a reconciliation of our beginning and ending Level 3 financial liability balance as of March 31, 2013 (in thousands). We had no Level 3 liabilities as of March 31, 2014.  
Balance, December 31, 2012
$
922

Payments of contingent purchase price
(927
)
Total unrealized losses included in earnings
5

Balance, March 31, 2013
$