Acquisitions (Narrative) (Details) $ in Millions	6 Months Ended
Jun. 30, 2016 USD ($)
Business Acquisition [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent	50.00%
Harvest Innovations [Member]
Business Acquisition [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent	90.00%
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 41
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities	$ 16
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	10.00%
Purchase of noncontrolling interest, period after acquisition (in years)	2 years
Medsofts [Member]
Business Acquisition [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent	50.00%
Cash Acquired from Acquisition	$ 8
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets	42
Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value	$ 38
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	50.00%
Period when fixed multiple of EBITDA is calculated (in months)	12 months
End period when fixed multiple of EBITDA is calculated (in years)	3 years
Harvest, Medsofts, & Morocco [Member]
Business Acquisition [Line Items]
Cost of acquisition paid in cash	$ 128
Business Acquisition, Purchase Price Allocation, Working Capital	10
Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment	17
Goodwill	$ 64

The amount of acquisition cost of a business combination allocated to working capital of the ongoing operation.

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End period when fixed multiple of EBITDA is calculated (in years)

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Period when fixed multiple of EBITDA is calculated (in months)

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- Definition

Purchase of noncontrolling interest, period after acquisition (in years)

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

This element represents the fair value of the noncontrolling interest in the acquiree at the acquisition date.

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- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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- Definition

Amount of liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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- Definition

The amount of property, plant, and equipment recognized as of the acquisition date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-URI http://asc.fasb.org/extlink&oid=35744172&loc=d3e2207-128464

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- Definition

The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3179-108585

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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