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Goodwill And Intangible Assets, Net Changes in the Carrying Amount of Goodwill (Narrative - Goodwill) (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Jun. 30, 2015 | Mar. 31, 2015
Goodwill [Roll Forward] |  |
Beginning balance | $ 9,817 |
Goodwill acquired | 6 |
Goodwill related to a business sold | (26) |
Amounts reclassified to assets held for sale | (61) |
Acquisition accounting, transfers and other adjustments | 8 |
Foreign currency translation adjustments, net | 205 |
Ending balance | 9,949 |
Distribution solutions |  |
Goodwill [Roll Forward] |  |
Beginning balance | 7,994 |
Goodwill acquired | 6 |
Goodwill related to a business sold | 0 |
Amounts reclassified to assets held for sale | (61) |
Acquisition accounting, transfers and other adjustments | 8 |
Foreign currency translation adjustments, net | 198 |
Ending balance | 8,145 |
Technology solutions |  |
Goodwill [Roll Forward] |  |
Beginning balance | 1,823 |
Goodwill acquired | 0 |
Goodwill related to a business sold | (26) |
Amounts reclassified to assets held for sale | 0 |
Acquisition accounting, transfers and other adjustments | 0 |
Foreign currency translation adjustments, net | 7 |
Ending balance | 1,804 |
Goodwill, impaired, accumulated impairment loss | $ 36 | $ 36

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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 accumulated impairment loss for 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 (a,h) -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 divestiture 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 (d) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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