Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Dec. 31, 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			Medical			Total
Balance at June 30, 2018	$	2,621		$	5,695		$	8,316
Goodwill acquired, net of purchase price adjustments	8			7			15
Foreign currency translation adjustments and other	(1		)	(13		)	(14		)
Balance at December 31, 2018	$	2,628		$	5,689		$	8,317

Schedule of Finite-Lived Intangible Assets

The following tables summarize other intangible assets by class at:

	December 31, 2018
(in millions)	Gross Intangible		Accumulated Amortization		Net Intangible		Weighted- Average Remaining Amortization Period (Years)
Indefinite-life intangibles:
IPR&D, trademarks and other	$	59	$	—	$	59	N/A
Total indefinite-life intangibles	59		—		59		N/A
Definite-life intangibles:
Customer relationships	3,523		1,353		2,170		14
Trademarks, trade names and patents	668		270		398		14
Developed technology and other	1,560		531		1,029		11
Total definite-life intangibles	5,751		2,154		3,597		13
Total other intangible assets	$	5,810	$	2,154	$	3,656	N/A

	June 30, 2018
(in millions)	Gross Intangible		Accumulated Amortization		Net Intangible
Indefinite-life intangibles:
IPR&D, trademarks and other	$	62	$	—	$	62
Total indefinite-life intangibles	62		—		62
Definite-life intangibles:
Customer relationships	3,513		1,191		2,322
Trademarks, trade names and patents	667		246		421
Developed technology and other	1,562		454		1,108
Total definite-life intangibles	5,742		1,891		3,851
Total other intangible assets	$	5,804	$	1,891	$	3,913

Schedule of Indefinite-Lived Intangible Assets

The following tables summarize other intangible assets by class at:

	December 31, 2018
(in millions)	Gross Intangible		Accumulated Amortization		Net Intangible		Weighted- Average Remaining Amortization Period (Years)
Indefinite-life intangibles:
IPR&D, trademarks and other	$	59	$	—	$	59	N/A
Total indefinite-life intangibles	59		—		59		N/A
Definite-life intangibles:
Customer relationships	3,523		1,353		2,170		14
Trademarks, trade names and patents	668		270		398		14
Developed technology and other	1,560		531		1,029		11
Total definite-life intangibles	5,751		2,154		3,597		13
Total other intangible assets	$	5,810	$	2,154	$	3,656	N/A

	June 30, 2018
(in millions)	Gross Intangible		Accumulated Amortization		Net Intangible
Indefinite-life intangibles:
IPR&D, trademarks and other	$	62	$	—	$	62
Total indefinite-life intangibles	62		—		62
Definite-life intangibles:
Customer relationships	3,513		1,191		2,322
Trademarks, trade names and patents	667		246		421
Developed technology and other	1,562		454		1,108
Total definite-life intangibles	5,742		1,891		3,851
Total other intangible assets	$	5,804	$	1,891	$	3,913