Acquisitions

12 Months Ended

Dec. 31, 2017

Acquisitions [Abstract]

Acquisitions

(5)Acquisitions

In 2016, the Company completed the acquisitions of Challenger and Hybrid, for total consideration of $22.8 million, $6.0 million of which was contingent and based on their future performance. The aggregate allocation of the combined purchase price included $1.2 million of cash, $9.9 million of identifiable intangible assets, $12.9 million of residual goodwill, and $1.2 million of net liabilities assumed.

The contingent consideration liability was $2.2 million as of December 31, 2016. Expected future payments of $2.1 million and $0.1 million were recorded in Other long-term liabilities and Accrued expenses and Other current liabilities, respectively, in the Company’s consolidated balance sheet at December 31, 2016. Based on the forecasted future performance of Challenger and Hybrid, it has been estimated that there will be no future payments made and, as a result, the fair value of the contingent consideration liability has been estimated to be zero at December 31, 2017.

The following table provides a reconciliation of the contingent consideration liability measured at estimated fair value based on the balance as of December 31, 2016 and updated quarterly for the year ended December 31, 2017 (in thousands):

	2017
January 1	$	2,211
Net decrease in estimated fair value of contingent consideration
included in Administrative expenses		(2,211)
December 31	$	-