Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Mar. 31, 2019	Dec. 31, 2018
Investments:
Debt Securities, Available-for-sale	$ 13,977	$ 13,839
Fair Value, Option, Fixed Maturity Securities	11	12
Marketable Securities	173	116
Mortgage loans (net of valuation allowances: March 31, 2019 - $0; December 31, 2018 - $5)	2,085	2,100
Policy loans, at outstanding balance	1,452	1,441
Limited partnerships and other alternative investments	912	894
Other investments	166	201
Short-term investments	1,204	844
Total investments	19,980	19,447
Cash	104	221
Premiums Receivable, Net	11	12
Reinsurance Recoverables, Including Reinsurance Premium Paid	29,321	29,564
Present Value of Future Insurance Profits, Net	741	716
Deferred income taxes, net	876	969
Intangible Assets, Net (Excluding Goodwill)	50	51
Other assets	404	352
Separate account assets	104,809	98,814
Total assets	156,296	150,146
Liabilities
Reserve for future policy benefits	18,314	18,323
Other policyholder funds and benefits payable	28,182	28,584
Other liabilities	2,602	2,420
Separate account liabilities	104,809	98,814
Total liabilities	153,907	148,141
Stockholders' Equity
Common stock—1,000 shares authorized, issued and outstanding, par value $5,690	6	6
Additional paid-in capital	1,761	1,761
Accumulated other comprehensive income, net of tax	181	(171)
Retained earnings	441	409
Total Stockholders’ Equity	2,389	2,005
Total liabilities and stockholder's equity	$ 156,296	$ 150,146