Acquisitions (Tables)

3 Months Ended

Mar. 31, 2017

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition

Purchase Price Allocation of Acquired Net Assets
	2017		2016
	Other		Sage			Physio			Other
Purchase price paid	$	9	$	2,870		$	1,299		$	348
Contingent consideration	3		5			—			27
Loss on settlement of pre-existing contract	—		—			—			(19		)
Total consideration	$	12	$	2,875		$	1,299		$	356
Tangible assets:
Cash	$	—	$	91		$	32		$	1
Accounts receivable	—		29			107			17
Inventory	—		63			61			5
Other assets	—		80			103			21
Liabilities	—		(83		)	(364		)	(29		)
Intangible assets:
Customer relationship	—		930			344			12
Trade name	—		70			160			10
Developed technology and patents	12		173			226			119
Non-compete	—		—			—			2
IPR&D	—		—			7			7
Goodwill	—		1,522			623			191
	$	12	$	2,875		$	1,299		$	356
Weighted-average life of intangible assets	15		15			14			12

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated Amortization Expense
Remainder of 2017		2018		2019		2020		2021
$	258	$	340	$	330	$	312	$	299