Other Charges

6 Months Ended

Jun. 30, 2020

Other Income and Expenses [Abstract]

We account for expenses associated with our acquisitions and activity associated with certain ongoing litigation as other charges as incurred. These expenses were primarily a result of activities surrounding our acquisitions and legal fees related to patent litigation in which we are the plaintiff. Integration costs are primarily due to employee-related costs. Other charges are costs that are not considered necessary to the ongoing business operations. We have reclassified the disclosure of our 2019 costs to more closely align with the discussion in “Part I; Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations” of this report and in our earnings release, and this reclassification did not change the total amount of other charges, which are summarized as follows:



	Three Months Ended					Six Months Ended
	June 30,					June 30,
(in thousands)	2020		2019			2020			2019
Acquisition and integration costs	$	1,137	$	1,422		$	1,300		$	2,982
Information technology incident costs, net of insurance proceeds	255		—			(21		)	—
Change in fair value of acquisition-related contingent consideration	2,140		(1,810		)	1,850			(1,810		)
Patent and other litigation	839		2,622			2,745			3,651
Other costs	632		—			1,213			481
Total	$	5,003	$	2,234		$	7,087		$	5,304