Fair Value Measurement (Tables)

12 Months Ended

Dec. 31, 2016

Fair Value Measurement

Schedule of reconciliation of changes in Level 3 financial liabilities measured at fair value on a recurring basis

The following table provides a reconciliation of changes in Level 3 financial liabilities measured at fair value on a recurring basis for the periods shown below (in thousands):

Contingent acquisition consideration - December 31, 2014	$	—
Initial estimate upon acquisition		174,716
Accretion		3,333
Contingent acquisition consideration - December 31, 2015	$	178,049
Accretion		16,489
Contingent acquisition consideration - December 31, 2016	$	194,538