Acquisition-Related Amortization and Remeasurement

9 Months Ended

Sep. 30, 2020

Acquisition Related Amortization And Remeasurement [Abstract]

Acquisition-Related Amortization and Remeasurement

13. Acquisition-related amortization and remeasurement

Acquisition-related amortization and remeasurement consists of amortization related to intangible assets acquired through business combinations or asset acquisitions and the remeasurement of any related contingent consideration arrangement. Components of acquisition-related amortization and remeasurement are as follows:

	Three Months Ended September 30,					Nine Months Ended September 30,
(U.S. Dollars, in thousands)	2020			2019		2020			2019
Changes in fair value of contingent consideration	$	(700	)	$	22,270	$	(7,600	)	$	28,140
Amortization of acquired intangibles		1,838			1,338		4,834			3,733
Total	$	1,138		$	23,608	$	(2,766	)	$	31,873