BUSINESS COMBINATIONS The Company acquired two businesses during the three months ended March 31, 2013 . These business combinations were accounted for using the acquisition method, and the results of each of those acquired businesses have been included in the condensed consolidated financial statements beginning on the respective acquisition dates. The fair value of consideration transferred in business combinations is allocated to the tangible and intangible assets acquired and liabilities assumed at the acquisition date, with the remaining unallocated amount recorded as goodwill. The allocations of the purchase price for these acquisitions have been prepared on a preliminary basis, and changes to those allocations may occur as additional information becomes available. Acquired goodwill represents the premium the Company paid over the fair value of the net tangible and intangible assets acquired. The Company paid this premium for a number of reasons, including acquiring an experienced workforce. The goodwill is generally not deductible for tax purposes. Liabilities for contingent consideration (i.e., earn-outs) are measured at fair value each reporting period, with the acquisition-date fair value included as part of the consideration transferred and subsequent changes in fair value recorded within earnings as "Acquisition-related expense (benefit), net." See Note 9 "Fair Value Measurements" for information about fair value measurements of contingent consideration liabilities. The primary purpose of the Company's two acquisitions during the three months ended March 31, 2013 was to acquire an experienced workforce and to expand and advance product offerings. The aggregate acquisition-date fair value of the consideration transferred for these acquisitions totaled $1.2 million , which consisted of the following (in thousands): Fair Value of Consideration Transferred Fair Value Cash $ 1,170 Contingent consideration 30 Total $ 1,200 The following table summarizes the allocation of the aggregate purchase price of acqu