Disposition (Tables)

9 Months Ended

Sep. 30, 2018

Discontinued Operations and Disposal Groups [Abstract]

Schedule of reconciliation of beginning and ending balances of contingent earnout consideration

A reconciliation of accrued balances of the contingent consideration using significant unobservable inputs (Level 3) is as follows:

(in thousands)	Fair Value
Accrued contingent consideration liability as of December 31, 2017	$	33,887
Accretion of interest	742
Disposition	(34,629		)
Accrued contingent consideration liability as of September 30, 2018	$	—