Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Apr. 04, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in goodwill by segment

A summary of the changes in goodwill by segment for the three months ended April 4, 2021 is as follows: 

	Consumer Packaging		Industrial Paper Packaging		All Other		Total
Goodwill at December 31, 2020	$	592,310	$	317,958	$	478,987	$	1,389,255
Dispositions	—		—		(53,039)		(53,039)
Foreign currency translation	(4,536)		(4,286)		(692)		(9,514)
Measurement period adjustments	1,512		—		—		1,512
Goodwill at April 4, 2021	$	589,286	$	313,672	$	425,256	$	1,328,214

Summary of other intangible assets

A summary of other intangible assets as of April 4, 2021 and December 31, 2020 is as follows:    

	April 4, 2021		December 31, 2020
Other Intangible Assets, gross:
Patents	$	29,322	$	29,325
Customer lists	586,567		622,430
Trade names	32,077		32,088
Proprietary technology	22,842		22,813
Other	2,813		2,831
Other Intangible Assets, gross	$	673,621	$	709,487
Accumulated Amortization:
Patents	$	(14,956)	$	(14,511)
Customer lists	(317,004)		(339,159)
Trade names	(12,699)		(12,156)
Proprietary technology	(20,302)		(19,833)
Other	(1,923)		(1,894)
Total Accumulated Amortization	$	(366,884)	$	(387,553)
Other Intangible Assets, net	$	306,737	$	321,934