Goodwill and Identifiable Intangible Assets, net (Tables)

6 Months Ended

Jun. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Goodwill Balances by Segment Reporting Structure

The following table shows our goodwill balances by reportable segment: 

(In millions)	Food		Protective		Total
Gross Carrying Value at December 31, 2020	$	579.7	$	1,833.6	$	2,413.3
Accumulated impairment(1)	(49.5)		(141.2)		(190.7)
Carrying Value at December 31, 2020	$	530.2	$	1,692.4	$	2,222.6
Currency translation	0.7		(2.4)		(1.7)
Carrying Value at June 30, 2021	$	530.9	$	1,690.0	$	2,220.9

(1)There was no change to our accumulated impairment balance during the six months ended June 30, 2021.

Summary of Identifiable Intangible Assets with Indefinite Useful Lives

The following tables summarize our identifiable intangible assets, net with definite and indefinite useful lives. As of June 30, 2021, there were no impairment indicators present.

	June 30, 2021						December 31, 2020
(In millions)	Gross Carrying Value		Accumulated Amortization		Net		Gross Carrying Value		Accumulated Amortization		Net
Customer relationships	$	104.5	$	(40.0)	$	64.5	$	105.2	$	(37.2)	$	68.0
Trademarks and tradenames	31.3		(10.0)		21.3		31.3		(8.5)		22.8
Software	115.8		(80.7)		35.1		104.7		(69.7)		35.0
Technology	65.4		(35.5)		29.9		66.7		(33.0)		33.7
Contracts	13.6		(11.2)		2.4		13.6		(11.0)		2.6
Total intangible assets with definite lives	330.6		(177.4)		153.2		321.5		(159.4)		162.1
Trademarks and tradenames with indefinite lives	8.9		—		8.9		8.9		—		8.9
Total identifiable intangible assets, net	$	339.5	$	(177.4)	$	162.1	$	330.4	$	(159.4)	$	171.0

Summary of Identifiable Intangible Assets with Definite Useful Lives

The following tables summarize our identifiable intangible assets, net with definite and indefinite useful lives. As of June 30, 2021, there were no impairment indicators present.

	June 30, 2021						December 31, 2020
(In millions)	Gross Carrying Value		Accumulated Amortization		Net		Gross Carrying Value		Accumulated Amortization		Net
Customer relationships	$	104.5	$	(40.0)	$	64.5	$	105.2	$	(37.2)	$	68.0
Trademarks and tradenames	31.3		(10.0)		21.3		31.3		(8.5)		22.8
Software	115.8		(80.7)		35.1		104.7		(69.7)		35.0
Technology	65.4		(35.5)		29.9		66.7		(33.0)		33.7
Contracts	13.6		(11.2)		2.4		13.6		(11.0)		2.6
Total intangible assets with definite lives	330.6		(177.4)		153.2		321.5		(159.4)		162.1
Trademarks and tradenames with indefinite lives	8.9		—		8.9		8.9		—		8.9
Total identifiable intangible assets, net	$	339.5	$	(177.4)	$	162.1	$	330.4	$	(159.4)	$	171.0

Remaining Estimated Future Amortization Expense

The following table shows the remaining estimated future amortization expense at June 30, 2021. 

Year	Amount (In millions)
Remainder of 2021	$	20.4
2022	29.1
2023	22.3
2024	15.6
2025	13.9
Thereafter	51.9
Total	$	153.2