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Goodwill and Other Intangible Assets, Net - Changes in the Carrying Amount of Goodwill (Details) $ in Millions | 9 Months Ended
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Jan. 29, 2016 USD ($)
Goodwill [Roll Forward] |
Beginning balance | $ 40,530
Goodwill as a result of acquisitions | 802
Purchase accounting adjustments, net | 393
Currency adjustment, net | (1,349)
Ending balance | 40,376
Cardiac and Vascular Group [Member] |
Goodwill [Roll Forward] |
Beginning balance | 5,855
Goodwill as a result of acquisitions | 409
Purchase accounting adjustments, net | 13
Currency adjustment, net | (95)
Ending balance | 6,182
Minimally Invasive Therapies Group [Member] |
Goodwill [Roll Forward] |
Beginning balance | 23,399
Goodwill as a result of acquisitions | 196
Purchase accounting adjustments, net | 346
Currency adjustment, net | (1,120)
Ending balance | 22,821
Restorative Therapies Group [Member] |
Goodwill [Roll Forward] |
Beginning balance | 9,424
Goodwill as a result of acquisitions | 197
Purchase accounting adjustments, net | 34
Currency adjustment, net | (135)
Ending balance | 9,520
Diabetes Group [Member] |
Goodwill [Roll Forward] |
Beginning balance | 1,852
Goodwill as a result of acquisitions | 0
Purchase accounting adjustments, net | 0
Currency adjustment, net | 1
Ending balance | $ 1,853

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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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the 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 805 -SubTopic 10 -Section 25 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e961-128460 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition Amount of increase (decrease) from foreign currency translation adjustments 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 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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