Goodwill and Other Intangibles (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of the Company's Other Intangible Assets

Summary of Other Intangible Assets
	Weighted Average Amortization Period (Years)	Gross Carrying Amount		Less Accumulated Amortization		Net Carrying Amount
Developed technologies
2016	14	$	2,091	$	706	$	1,385
2015	13	1,597		563		1,034
Customer relationships
2016	15	$	2,049	$	407	$	1,642
2015	15	788		290		498
Patents
2016	11	$	317	$	206	$	111
2015	11	309		191		118
Trademarks
2016	18	$	348	$	59	$	289
2015	10	109		41		68
In-process research and development
2016		$	30	$	—	$	30
2015		25		—		25
Other
2016	12	$	115	$	64	$	51
2015	13	108		57		51
Total
2016	15	$	4,950	$	1,442	$	3,508
2015	13	$	2,936	$	1,142	$	1,794

Changes in the Net Carrying Amount of Goodwill by Segment

Changes in the Net Carrying Value of Goodwill by Segment
	Orthopaedics			MedSurg			Neurotechnology and Spine			Total
2014	$	2,386		$	726		$	1,074		$	4,186
Additions and adjustments	20			46			—			66
Foreign exchange	(62		)	10			(64		)	(116		)
2015	$	2,344		$	782		$	1,010		$	4,136
Additions and adjustments	72			2,196			62			2,330
Foreign exchange	(44		)	(44		)	(22		)	(110		)
2016	$	2,372		$	2,934		$	1,050		$	6,356

Estimated Amortization Expense

Estimated Amortization Expense
2017		2018		2019		2020		2021
$	345	$	342	$	329	$	312	$	298