XML 109 R94.htm IDEA: XBRL DOCUMENT v3.8.0.1
Derivatives (Cash Flow Hedges) (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2017
Derivative Instruments, Gain (Loss) [Line Items]      
Credit Derivative, Maximum Exposure, Undiscounted $ 11,421   $ 11,375
Gain (Loss) on Discontinuation of Cash Flow Hedge Due to Forecasted Transaction Probable of Not Occurring, Net $ 1 $ 20  
Maximum Length of Time Hedged in Cash Flow Hedge 4 years   5 years
Accumulated Other Comprehensive Income Loss $ 900   $ 1,500
Cash Flow Hedges [Member]      
Derivatives in cash flow hedging relationships      
Amount of Gains (Losses) Deferred in AOCI (Effective Portion) (352) 229  
Cash Flow Hedges [Member] | Interest rate swaps      
Derivatives in cash flow hedging relationships      
Amount of Gains (Losses) Deferred in AOCI (Effective Portion) (173) 5  
Cash Flow Hedges [Member] | Foreign currency swaps      
Derivatives in cash flow hedging relationships      
Amount of Gains (Losses) Deferred in AOCI (Effective Portion) (75) 180  
Cash Flow Hedges [Member] | Credit forwards [Member]      
Derivatives in cash flow hedging relationships      
Amount of Gains (Losses) Deferred in AOCI (Effective Portion) 0 0  
Cash Flow Hedges [Member] | Interest rate forwards      
Derivatives in cash flow hedging relationships      
Amount of Gains (Losses) Deferred in AOCI (Effective Portion) (104) 44  
Cash Flow Hedges [Member] | Net derivative gains (losses)      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 160 212  
Amount and Location of Gains (Losses) Recognized In Income (Loss) on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (1) 3  
Cash Flow Hedges [Member] | Net derivative gains (losses) | Interest rate swaps      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 16 8  
Amount and Location of Gains (Losses) Recognized In Income (Loss) on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (2) 1  
Cash Flow Hedges [Member] | Net derivative gains (losses) | Foreign currency swaps      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 139 208  
Amount and Location of Gains (Losses) Recognized In Income (Loss) on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) 1 2  
Cash Flow Hedges [Member] | Net derivative gains (losses) | Credit forwards [Member]      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 0 0  
Amount and Location of Gains (Losses) Recognized In Income (Loss) on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) 0 0  
Cash Flow Hedges [Member] | Net derivative gains (losses) | Interest rate forwards      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 5 (4)  
Amount and Location of Gains (Losses) Recognized In Income (Loss) on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) 0 0  
Cash Flow Hedges [Member] | Net Investment Income      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 4 4  
Cash Flow Hedges [Member] | Net Investment Income | Interest rate swaps      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 3 4  
Cash Flow Hedges [Member] | Net Investment Income | Foreign currency swaps      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 0 0  
Cash Flow Hedges [Member] | Net Investment Income | Credit forwards [Member]      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 0 0  
Cash Flow Hedges [Member] | Net Investment Income | Interest rate forwards      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 1 0  
Cash Flow Hedges [Member] | Other expenses      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 1 1  
Cash Flow Hedges [Member] | Other expenses | Interest rate swaps      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 0 0  
Cash Flow Hedges [Member] | Other expenses | Foreign currency swaps      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 1 1  
Cash Flow Hedges [Member] | Other expenses | Credit forwards [Member]      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 0 0  
Cash Flow Hedges [Member] | Other expenses | Interest rate forwards      
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) 0 0  
Discontinued Operations | Brighthouse Financial, Inc | Cash Flow Hedges [Member]      
Derivative Instruments, Gain (Loss) [Line Items]      
Reduction of Deferred Gains within AOCI   (19)  
Derivatives in cash flow hedging relationships      
Amount and Location of Gains (Losses) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income (Loss) (Effective Portion) $ 0 $ 12