CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Revenue
Premium Income	$ 2,020.8	$ 1,947.2	$ 6,044.6	$ 5,829.3
Net Investment Income	612.1	611.3	1,844.8	1,859.5
Realized Investment Gain (Loss)
Other-Than-Temporary Impairment Loss on Fixed Maturity Securities	(9.4)	0.0	(22.0)	0.0
Net Realized Investment Gain (Loss), Excluding Other-Than-Temporary Impairment Loss on Fixed Maturity Securities	(17.2)	1.2	(19.1)	33.4
Net Realized Investment Gain (Loss)	(26.6)	1.2	(41.1)	33.4
Other Income	51.5	54.6	160.6	163.3
Total Revenue	2,657.8	2,614.3	8,008.9	7,885.5
Benefits and Expenses
Benefits and Change in Reserves for Future Benefits	1,690.9	1,653.6	5,047.6	4,938.3
Commissions	246.3	232.0	747.8	697.2
Interest and Debt Expense	38.1	38.4	113.9	129.0
Deferral of Acquisition Costs	(139.4)	(127.8)	(425.1)	(381.6)
Amortization of Deferred Acquisition Costs	117.0	107.9	375.4	332.9
Compensation Expense	205.9	206.1	624.0	607.1
Other Expenses	200.1	187.1	603.6	566.0
Total Benefits and Expenses	2,358.9	2,297.3	7,087.2	6,888.9
Income Before Income Tax	298.9	317.0	921.7	996.6
Income Tax (Benefit)
Current	95.1	66.8	241.6	191.2
Deferred	0.0	31.1	39.1	121.1
Total Income Tax	95.1	97.9	280.7	312.3
Net Income	$ 203.8	$ 219.1	$ 641.0	$ 684.3
Net Income Per Common Share
Basic	$ 0.83	$ 0.86	$ 2.58	$ 2.67
Assuming Dilution	$ 0.83	$ 0.86	$ 2.57	$ 2.66