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COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Amounts in AOCI Expected to be Amortized and Recognized as a Component of Net Periodic Benefit Cost (Detail) $ in Millions | 12 Months Ended
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Dec. 31, 2015 USD ($)
U.S. Pension Benefits |
Defined Benefit Plan Disclosure [Line Items] |
Prior service cost / (benefit) | $ 166
U.S. Postretirement Medical Benefits |
Defined Benefit Plan Disclosure [Line Items] |
Prior service cost / (benefit) | 5
International Pension Benefits |
Defined Benefit Plan Disclosure [Line Items] |
Prior service cost / (benefit) | $ 1

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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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- Definition Amount included in accumulated other comprehensive income (AOCI) related to prior service cost (credit) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position. + References No definition available. + Details
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