Restructuring Costs (Tables)

12 Months Ended

Dec. 31, 2019

Restructuring Costs

Schedule of restructuring charges

						Cumulative Cost
						Through December 31,
		2019		2018		2019
Severance and related charges	$	3,041	$	4,239	$	7,280
Facility relocation and closure charges		1,996		—		1,996
Total restructuring charges	$	5,038	$	4,239	$	9,277

Schedule of restructuring liabilities

The following table summarizes our restructuring liabilities at December 31, 2019:

			Cost
			Incurred		Cost Paid		Effect of
	Balance at		and		or		Changes in		Balance at
	December 31,		Charged to		Otherwise		Exchange		December 31,
	2018		Expense		Settled		Rates		2019
Total restructuring liabilities	$	3,806	$	5,038	$	(6,673)	$	1	$	2,172