v3.8.0.1

Significant Accounting Policies and Pronouncements (Details) - USD ($) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Loan-to-value ratios (greater than) |  |  |  |  |  |  |  |  |  | 100.00% |  |  |
Debt service coverage ratios (less than) |  |  |  |  |  |  |  |  |  | 1.0 |  |  |
Cost Method Investment, Ownership Percentage |  |  |  |  |  |  |  |  |  | 3.00% |  |  |
Repurchase and Resale Agreements, Collateral, Percentage |  |  |  |  |  |  |  |  |  | 95.00% |  |  |
Uncertain Tax Positions Measurement Percentage (greater than) |  |  |  |  |  |  |  |  |  | 50.00% |  |  |
Charge related to change in estimate |  |  |  |  |  |  |  |  |  | $ (13,445,000,000) | $ (14,815,000,000) | $ (13,942,000,000) |
Other Long-term Investments | [1] | $ 12,308,000,000 |  |  |  | $ 11,283,000,000 |  |  |  | 12,308,000,000 | 11,283,000,000 |  |
TOTAL ASSETS |  | 831,921,000,000 |  |  |  | 783,962,000,000 |  |  |  | 831,921,000,000 | 783,962,000,000 |  |
Policyholders’ dividends |  | 6,411,000,000 |  |  |  | 5,711,000,000 |  |  |  | 6,411,000,000 | 5,711,000,000 |  |
Income taxes |  | 9,600,000,000 |  |  |  | 10,412,000,000 |  |  |  | 9,600,000,000 | 10,412,000,000 |  |
Total liabilities |  | 777,577,000,000 |  |  |  | 737,874,000,000 |  |  |  | 777,577,000,000 | 737,874,000,000 |  |
Accumulated other comprehensive income (loss) |  | 17,074,000,000 |  |  |  | 14,621,000,000 |  |  |  | 17,074,000,000 | 14,621,000,000 |  |
Retained earnings |  | 28,504,000,000 |  |  |  | 21,946,000,000 |  |  |  | 28,504,000,000 | 21,946,000,000 |  |
Total equity |  | 54,344,000,000 |  |  |  | 46,088,000,000 |  |  |  | 54,344,000,000 | 46,088,000,000 | 41,923,000,000 | $ 42,349,000,000
TOTAL LIABILITIES AND EQUITY |  | 831,921,000,000 |  |  |  | 783,962,000,000 |  |  |  | 831,921,000,000 | 783,962,000,000 |  |
NET INCOME (LOSS) |  | 3,865,000,000 | $ 2,241,000,000 | $ 496,000,000 | $ 1,372,000,000 | 293,000,000 | $ 1,832,000,000 | $ 925,000,000 | $ 1,369,000,000 | $ 7,974,000,000 | 4,419,000,000 | 5,712,000,000 |
Securities Lending Transactions | Domestic operations |  |  |  |  |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cash collateral for loaned securities |  |  |  |  |  |  |  |  |  | 102.00% |  |  |
Securities Lending Transactions | Foreign operations |  |  |  |  |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cash collateral for loaned securities |  |  |  |  |  |  |  |  |  | 105.00% |  |  |
Minimum |  |  |  |  |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Estimated useful life |  |  |  |  |  |  |  |  |  | 3 years |  |  |
Maximum |  |  |  |  |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Estimated useful life |  |  |  |  |  |  |  |  |  | 40 years |  |  |
Accounting Standards Update 2016-01 |  |  |  |  |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cumulative effect of adoption |  | 53,000,000 |  |  |  |  |  |  |  | $ 53,000,000 |  |  |
Other Long-term Investments |  | 224,000,000 |  |  |  |  |  |  |  | 224,000,000 |  |  |
TOTAL ASSETS |  | 224,000,000 |  |  |  |  |  |  |  | 224,000,000 |  |  |
Policyholders’ dividends |  | 157,000,000 |  |  |  |  |  |  |  | 157,000,000 |  |  |
Income taxes |  | 14,000,000 |  |  |  |  |  |  |  | 14,000,000 |  |  |
Total liabilities |  | 171,000,000 |  |  |  |  |  |  |  | 171,000,000 |  |  |
Accumulated other comprehensive income (loss) |  | (847,000,000) |  |  |  |  |  |  |  | (847,000,000) |  |  |
Retained earnings |  | 900,000,000 |  |  |  |  |  |  |  | 900,000,000 |  |  |
Total equity |  | 53,000,000 |  |  |  |  |  |  |  | 53,000,000 |  |  |
TOTAL LIABILITIES AND EQUITY |  | 224,000,000 |  |  |  |  |  |  |  | 224,000,000 |  |  |
NET INCOME (LOSS) |  |  |  |  |  |  |  |  |  | 0 |  |  |
Change in Accounting Method Accounted for as Change in Estimate | Individual Life |  |  |  |  |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Charge related to change in estimate |  |  |  | $ 237,000,000 |  |  |  |  |  |  |  |  |
Retained Earnings |  |  |  |  |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Total equity |  | 28,504,000,000 |  |  |  | $ 21,946,000,000 |  |  |  | 28,504,000,000 | 21,946,000,000 | 18,931,000,000 | $ 14,888,000,000
NET INCOME (LOSS) |  |  |  |  |  |  |  |  |  | 7,863,000,000 | $ 4,368,000,000 | $ 5,642,000,000 |
Retained Earnings | Accounting Standards Update 2016-01 |  |  |  |  |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cumulative effect of adoption |  | $ 900,000,000 |  |  |  |  |  |  |  | $ 900,000,000 |  |  |
[1] | See Note 5 for details of balances associated with variable interest entities.

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