CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Revenue
Premium Income	$ 2,017.5	$ 1,943.6	$ 4,023.8	$ 3,882.1
Net Investment Income	630.7	632.4	1,232.7	1,248.2
Realized Investment Gain (Loss)
Other-Than-Temporary Impairment Loss on Fixed Maturity Securities	(8.1)	0.0	(12.6)	0.0
Net Realized Investment Gain (Loss), Excluding Other-Than-Temporary Impairment Loss on Fixed Maturity Securities	8.9	25.9	(1.9)	32.2
Net Realized Investment Gain (Loss)	0.8	25.9	(14.5)	32.2
Other Income	54.7	54.9	109.1	108.7
Total Revenue	2,703.7	2,656.8	5,351.1	5,271.2
Benefits and Expenses
Benefits and Change in Reserves for Future Benefits	1,702.8	1,653.4	3,356.7	3,284.7
Commissions	244.6	229.2	501.5	465.2
Interest and Debt Expense	38.0	52.7	75.8	90.6
Deferral of Acquisition Costs	(140.7)	(124.8)	(285.7)	(253.8)
Amortization of Deferred Acquisition Costs	124.1	106.4	258.4	225.0
Compensation Expense	205.0	200.0	418.1	401.0
Other Expenses	210.1	190.1	403.5	378.9
Total Benefits and Expenses	2,383.9	2,307.0	4,728.3	4,591.6
Income Before Income Tax	319.8	349.8	622.8	679.6
Income Tax (Benefit)
Current	105.9	86.6	146.5	124.4
Deferred	(10.4)	23.8	39.1	90.0
Total Income Tax	95.5	110.4	185.6	214.4
Net Income	$ 224.3	$ 239.4	$ 437.2	$ 465.2
Net Income Per Common Share
Basic	$ 0.90	$ 0.93	$ 1.75	$ 1.80
Assuming Dilution	$ 0.90	$ 0.93	$ 1.74	$ 1.79