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DEFERRED POLICY ACQUISITION COSTS AND INSURANCE EXPENSES - Depreciation and Other Amortization Expense (Detail) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Deferred Policy Acquisition Costs and Insurance Expense Disclosure [Abstract]      
Depreciation expense $ 47us-gaap_DepreciationNonproduction $ 56us-gaap_DepreciationNonproduction $ 60us-gaap_DepreciationNonproduction
Other amortization expense 8us-gaap_OtherAmortizationOfDeferredCharges 13us-gaap_OtherAmortizationOfDeferredCharges 7us-gaap_OtherAmortizationOfDeferredCharges
Total depreciation and other amortization expense $ 55us-gaap_DepreciationAndAmortization $ 69us-gaap_DepreciationAndAmortization $ 67us-gaap_DepreciationAndAmortization