Impact of COVID-19 (Tables)

12 Months Ended

Dec. 31, 2020

2020 Restructuring Plan

Unusual Or Infrequent Item [Line Items]

Schedule of Restructuring Plan and Obligations Remained Outstanding

The following table summarizes the costs of the 2020 Restructuring Plan, payments and write-offs and the remaining liability at December 31, 2020:

	U.S. Operating Segment									International Operating Segment									Consolidated
	Employee-related Costs			Facility Closure Costs			Total Charges			Employee-related Costs			Facility Closure Costs			Total Charges			Employee-related Costs			Facility Closure Costs			Total Charges
Restructuring charges during the twelve months ended December 31, 2020		8,964			7,645			16,609			814			2,946			3,760			9,778			10,591			20,369
Amounts paid		(7,603	)		(1,649	)		(9,252	)		(814	)		(590	)		(1,404	)		(8,417	)		(2,239	)		(10,656	)
Noncash write-offs		(521	)		(256	)		(777	)		—			(2,195	)		(2,195	)		(521	)		(2,451	)		(2,972	)
Reserve balance at December 31, 2020	$	840		$	5,740		$	6,580		$	—		$	161		$	161		$	840		$	5,901		$	6,741