Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill by Reportable Segment

The following table summarizes the changes in the carrying amount of goodwill by segment and in total:

(in millions)	Pharmaceutical (1)			Medical (2)			Total
Balance at June 30, 2016	$	2,919		$	4,248		$	7,167
Goodwill acquired, net of purchase price adjustments	29			35			64
Foreign currency translation adjustments and other	(9		)	(1		)	(10		)
Balance at June 30, 2017	2,939			4,282			7,221
Goodwill acquired, net of purchase price adjustments	1			3,342			3,343
Foreign currency translation adjustments and other	28			6			34
Goodwill divested with the sale of our China distribution business	(347		)	(54		)	(401		)
naviHealth goodwill reclassified to assets held for sale	—			(509		)	(509		)
Impairment	—			(1,372		)	(1,372		)
Balance at June 30, 2018	$	2,621		$	5,695		$	8,316

(1) At June 30, 2018 and 2017, the Pharmaceutical segment accumulated goodwill impairment loss was $829 million.

Schedule of Finite-Lived Intangible Assets

The following tables summarize other intangible assets by class at June 30:

	2018
(in millions)	Gross Intangible		Accumulated Amortization		Net Intangible		Weighted- Average Remaining Amortization Period (Years)
Indefinite-life intangibles:
IPR&D, trademarks and other	$	62	$	—	$	62	N/A
Total indefinite-life intangibles	62		—		62		N/A
Definite-life intangibles:
Customer relationships	3,513		1,191		2,322		15
Trademarks, trade names and patents	667		246		421		15
Developed technology and other	1,562		454		1,108		12
Total definite-life intangibles	5,742		1,891		3,851		14
Total other intangible assets	$	5,804	$	1,891	$	3,913	N/A

	2017
(in millions)	Gross Intangible		Accumulated Amortization		Net Intangible
Indefinite-life intangibles:
IPR&D, trademarks and other	$	61	$	—	$	61
Total indefinite-life intangibles	61		—		61
Definite-life intangibles:
Customer relationships	1,966		967		999
Trademarks, trade names and patents	509		195		314
Developed technology and other	916		304		612
Total definite-life intangibles	3,391		1,466		1,925
Total other intangible assets	$	3,452	$	1,466	$	1,986

Schedule of Indefinite-Lived Intangible Assets

The following tables summarize other intangible assets by class at June 30:

	2018
(in millions)	Gross Intangible		Accumulated Amortization		Net Intangible		Weighted- Average Remaining Amortization Period (Years)
Indefinite-life intangibles:
IPR&D, trademarks and other	$	62	$	—	$	62	N/A
Total indefinite-life intangibles	62		—		62		N/A
Definite-life intangibles:
Customer relationships	3,513		1,191		2,322		15
Trademarks, trade names and patents	667		246		421		15
Developed technology and other	1,562		454		1,108		12
Total definite-life intangibles	5,742		1,891		3,851		14
Total other intangible assets	$	5,804	$	1,891	$	3,913	N/A

	2017
(in millions)	Gross Intangible		Accumulated Amortization		Net Intangible
Indefinite-life intangibles:
IPR&D, trademarks and other	$	61	$	—	$	61
Total indefinite-life intangibles	61		—		61
Definite-life intangibles:
Customer relationships	1,966		967		999
Trademarks, trade names and patents	509		195		314
Developed technology and other	916		304		612
Total definite-life intangibles	3,391		1,466		1,925
Total other intangible assets	$	3,452	$	1,466	$	1,986