Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Investments:
Fixed maturities, available-for-sale, at fair value (amortized cost of $21,108.3 as of 2016 and $20,747.1 as of 2015)	$ 22,876.2	$ 21,211.6
Fixed maturities, at fair value using the fair value option	974.3	798.0
Equity securities, available-for-sale, at fair value (cost of $68.0 as of 2016 and $116.7 as of 2015)	83.9	131.3
Mortgage loans on real estate, net of valuation allowance of $1.0 as of 2016 and $1.2 as of 2015	4,029.1	3,729.1
Policy loans	222.7	229.8
Limited partnerships/corporations	319.4	298.5
Derivatives	658.1	450.3
Securities pledged (amortized cost of $571.4 as of 2016 and $252.3 as of 2015)	680.4	249.2
Total investments	29,844.1	27,097.8
Cash and cash equivalents	769.5	661.1
Short-term investments under securities loan agreement, including collateral delivered	391.1	241.5
Accrued investment income	296.7	295.3
Reinsurance recoverable	1,780.1	1,838.8
Deferred policy acquisition costs, Value of business acquired, and Sale inducements to contract owners	875.5	1,244.7
Notes receivable from affiliate	175.0	175.0
Current income tax recoverable	16.7	10.5
Due from affiliates	54.4	56.0
Property and equipment	69.5	71.3
Other assets	158.8	167.0
Assets held in separate accounts	60,028.8	58,910.6
Total assets	94,460.2	90,769.6
Liabilities and Shareholder's Equity
Future policy benefits and contract owner balances	28,484.9	27,068.0
Payable for securities purchased	100.2	52.5
Payables under securities loan agreement, including collateral held	757.2	541.3
Long-term debt	4.9	4.9
Due to affiliates	79.5	132.2
Derivatives	261.5	115.1
Deferred income taxes	476.5	133.0
Other liabilities	488.3	443.0
Liabilities related to separate accounts	60,028.8	58,910.6
Total liabilities	90,681.8	87,400.6
Commitments and Contingencies (Note 9)
Shareholder's equity:
Common stock (100,000 shares authorized, 55,000 issued and outstanding as of 2016 and 2015; $50 par value per share)	2.8	2.8
Additional paid-in capital	2,998.0	3,272.6
Accumulated other comprehensive income (loss)	1,019.0	386.8
Retained earnings (deficit)	(241.4)	(293.2)
Total shareholder's equity	3,778.4	3,369.0
Total liabilities and shareholder's equity	$ 94,460.2	$ 90,769.6