Acquisitions (Tables)

3 Months Ended

Mar. 31, 2016

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition

Purchase Price Allocation of Acquired Net Assets

	2016			2015
Purchase price paid	$	23		$	138
Contingent consideration	4			9
Total consideration	$	27		$	147
Tangible assets acquired:
Inventory	$	—		$	9
Other assets	1			14
Liabilities	(6		)	(6		)
Intangible assets:
Customer relationship	—			12
Trade name	—			2
Developed technology and patents	21			53
Other	—			—
In process research and development	6			—
Goodwill	5			63
Total	$	27		$	147
Weighted average life of intangible assets	11			10

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated Amortization Expense

Remainder of 2016		2017		2018		2019		2020
$	159	$	191	$	188	$	172	$	153