Goodwill and Identifiable Intangible Assets, net

Goodwill

The following table shows our goodwill balances by reportable segment. We review goodwill for impairment on a reporting unit basis annually during the fourth quarter of each year and whenever events or changes in circumstances indicate the carrying value of goodwill may not be recoverable. As of March 31, 2019, we did not identify any changes in circumstances that would indicate the carrying value of goodwill may not be recoverable.



(In millions)	Food Care			Product Care			Total
Gross Carrying Value at December 31, 2018	$	568.9		$	1,568.9		$	2,137.8
Accumulated impairment⁽¹⁾	(49.2		)	(141.0		)	(190.2		)
Carrying Value at December 31, 2018	$	519.7		$	1,427.9		$	1,947.6
Currency translation	1.9			0.5			2.4
Carrying Value at March 31, 2019	$	521.6		$	1,428.4		$	1,950.0


⁽¹⁾	There has been no change to our accumulated impairment balance as of March 31, 2019.

Identifiable Intangible Assets, net

The following tables summarize our identifiable intangible assets, net. As of March 31, 2019, there were no impairment indicators present.



	March 31, 2019							December 31, 2018
(In millions)	Gross Carrying Value		Accumulated Amortization			Net		Gross Carrying Value		Accumulated Amortization			Net
Customer relationships	$	72.7	$	(23.3	)	$	49.4	$	72.4	$	(22.3	)	$	50.1
Trademarks and tradenames	15.3		(2.0		)	13.3		15.1		(1.6		)	13.5
Capitalized software	67.8		(52.3		)	15.5		62.2		(49.8		)	12.4
Technology	37.1		(23.9		)	13.2		37.2		(23.5		)	13.7
Contracts	13.2		(10.2		)	3.0		13.2		(10.1		)	3.1
Total intangible assets with definite lives	206.1		(111.7		)	94.4		200.1		(107.3		)	92.8
Trademarks and tradenames with indefinite lives	8.9		—			8.9		8.9		—			8.9
Total identifiable intangible assets, net	$	215.0	$	(111.7	)	$	103.3	$	209.0	$	(107.3	)	$	101.7

The following table shows the remaining estimated future amortization expense at March 31, 2019.



Year	Amount (in millions)
Remainder of 2019	$	10.5
2020	13.8
2021	10.7
2022	7.8
Thereafter	51.6
Total	$	94.4