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Restructuring - Summary of Activity Related to Restructuring Liability (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2016 | Mar. 31, 2017 | Mar. 31, 2016
2016 Cost Alignment Plan |  |  |
Beginning balance |  | $ 222 | $ 0
Net restructuring charges recognized | $ 229 | 14 | 229
Non-cash charges |  | (9) | (2)
Cash Payments |  | (106) | (1)
Other |  | (15) | (4)
Ending balance | 222 | 106 | 222
Operating Segments | Distribution Solutions |  |  |
2016 Cost Alignment Plan |  |  |
Beginning balance |  | 156 | 0
Net restructuring charges recognized | 161 | 19 | 161
Non-cash charges |  | (10) | (4)
Cash Payments |  | (67) | (1)
Other |  | (8) | 0
Ending balance | 156 | 90 | 156
Operating Segments | Technology Solutions |  |  |
2016 Cost Alignment Plan |  |  |
Beginning balance |  | 45 | 0
Net restructuring charges recognized | 51 | (10) | 51
Non-cash charges |  | 0 | (3)
Cash Payments |  | (20) | 0
Other |  | (5) | (3)
Ending balance | 45 | 10 | 45
Corporate |  |  |
2016 Cost Alignment Plan |  |  |
Beginning balance |  | 21 | 0
Net restructuring charges recognized | 17 | 5 | 17
Non-cash charges |  | 1 | 5
Cash Payments |  | (19) | 0
Other |  | (2) | (1)
Ending balance | $ 21 | $ 6 | $ 21

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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3536-108585 + Details
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 + Details
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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 + Details
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