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Discontinued Operations - Summary of Carrying Amounts of Major Classes of Assets and Liabilities (Details) - Discontinued Operations, Held-for-sale or Disposed of by Sale - USD ($) $ in Millions | Mar. 31, 2016 | Mar. 31, 2015
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Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Receivables, net | $ 289 | $ 314
Inventories, net | 266 | 254
Other assets | 80 | 92
Total assets of discontinued operations | 635 | 660
Drafts and account payable | 264 | 209
Short-term borrowings | 142 | 126
Other liabilities | 254 | 328
Total liabilities of discontinued operations | $ 660 | $ 663

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