Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Investments:
Fixed maturities, available-for-sale, at fair value (amortized cost of $21,853.2 as of 2017 and $22,364.8 as of 2016)	$ 22,799.0	$ 23,169.9
Fixed maturities, at fair value using the fair value option	974.2	957.2
Equity securities, available-for-sale, at fair value (cost of $69.1 as of 2017 and $67.1 as of 2016)	84.6	82.3
Short-term investments	4.0	32.9
Mortgage loans on real estate, net of valuation allowance of $1.2 as of 2017 and $1.1 as of 2016	4,745.1	4,254.5
Policy loans	214.4	218.9
Limited partnerships/corporations	365.7	347.8
Derivatives	164.1	470.8
Securities pledged (amortized cost of $597.8 as of 2017 and $692.8 as of 2016)	664.7	767.9
Total investments	30,015.8	30,302.2
Cash and cash equivalents	568.7	561.0
Short-term investments under securities loan agreement, including collateral delivered	270.1	378.8
Accrued investment income	316.0	301.5
Reinsurance recoverable	1,602.6	1,633.7
Deferred policy acquisition costs, Value of business acquired, and Sale inducements to contract owners	1,015.4	1,028.5
Notes receivable from affiliate	175.0	175.0
Short-term loan to affiliate	100.0	0.0
Current income tax recoverable	3.1	0.7
Due from affiliates	51.5	56.4
Property and equipment	66.8	67.7
Other assets	143.9	159.2
Assets held in separate accounts	66,109.3	61,980.7
Total assets	100,438.2	96,645.4
Liabilities and Shareholder's Equity
Future policy benefits and contract owner balances	29,576.0	29,578.1
Payable for securities purchased	61.7	7.7
Payables under securities loan agreement, including collateral held	387.4	648.5
Long-term debt	4.9	4.9
Due to affiliates	100.4	162.1
Derivatives	40.0	172.9
Deferred income taxes	271.9	222.8
Other liabilities	403.6	491.4
Liabilities related to separate accounts	66,109.3	61,980.7
Total liabilities	96,955.2	93,269.1
Commitments and Contingencies (Note 9)
Shareholder's equity:
Common stock (100,000 shares authorized, 55,000 issued and outstanding as of 2017 and 2016; $50 par value per share)	2.8	2.8
Additional paid-in capital	2,994.4	2,994.4
Accumulated other comprehensive income (loss)	612.2	559.5
Retained earnings (deficit)	(126.4)	(180.4)
Total shareholder's equity	3,483.0	3,376.3
Total liabilities and shareholder's equity	$ 100,438.2	$ 96,645.4