Changes in the carrying amount of goodwill attributable to each reportable segment are as follows:


($ in millions)	Flexibles Segment		Rigid Packaging Segment		Total
Balance as of June 30, 2019	$	4,180.8	$	975.2	$	5,156.0
Acquisition and acquisition adjustments	117.2		—		117.2
Currency translation	(38.1)		(8.3)		(46.4)
Balance as of March 31, 2020	$	4,259.9	$	966.9	$	5,226.8

There is a $4.0 million accumulated goodwill impairment loss in the Rigid Packaging reportable segment as of March 31, 2020 and June 30, 2019.

In light of the 2019 Novel Coronavirus ("COVID-19") outbreak and related global impacts, the Company considered the potential for goodwill impairment of our reporting units. The review did not indicate an impairment triggering event as of March 31, 2020.


	March 31, 2020
($ in millions)	Gross Carrying Amount		Accumulated Amortization and Impairment		Net Carrying Amount
Customer relationships	$	1,955.8	$	(231.3)	$	1,724.5
Computer software	214.4		(128.0)		86.4
Other (1)	324.5		(97.9)		226.6
Reported balance	$	2,494.7	$	(457.2)	$	2,037.5


	June 30, 2019
($ in millions)	Gross Carrying Amount		Accumulated Amortization and Impairment		Net Carrying Amount
Customer relationships	$	2,053.7	$	(144.0)	$	1,909.7
Computer software	221.3		(127.0)		94.3
Other (1)	350.6		(47.8)		302.8
Reported balance	$	2,625.6	$	(318.8)	$	2,306.8

(1)Other includes $15.1 million and $14.2 million for March 31, 2020 and June 30, 2019, respectively, of acquired intellectual property assets not yet being amortized as the related R&D projects have not yet been completed.

Amortization expense for intangible assets during the three and nine months ended March 31, 2020 were $47.1 million and $166.2 million, respectively, and $7.5 million and $22.9 million, respectively, for the three and nine months ended March 31, 2019.