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Spin-off of Distribution Business - Additional Information (Detail) - Now Inc [Member] $ in Millions |  |  | 12 Months Ended
--- | --- | --- | ---
May 30, 2014 USD ($) | May 22, 2014 | Dec. 31, 2014 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Ratio of common stock sharing |  | 4 |
Other costs |  |  | $ 36
Sales prior to the spin-off | $ 231 |  |
Purchases prior to the spin-off | $ 82 |  |

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- Definition For a disposal group that is a component of the entity (discontinued operation), in the period in which the operations are initially classified as discontinued, the amounts of intercompany costs that were previously eliminated in consolidation for periods before the disposal transaction (in situations where revenue and cost producing activities with the disposed component will continue after disposal). + References No definition available. + Details
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- Definition For a disposal group that is a component of the entity (discontinued operation), in the period in which the operations are initially classified as discontinued, the amounts of intercompany revenue that were previously eliminated in consolidation for periods before the disposal transaction (in situations where revenue and cost producing activities with the disposed component will continue after disposal). + References No definition available. + Details
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- Definition Share Exchange Ratio In Spin Off + References No definition available. + Details
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- Definition 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. + References No definition available. + Details
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- Details
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