CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenue
Premium Income	$ 2,251.8	$ 2,153.6	$ 6,722.8	$ 6,438.7
Net Investment Income	619.2	609.0	1,845.1	1,831.9
Realized Investment Gain (Loss)
Other-Than-Temporary Impairment Loss on Fixed Maturity Securities	0.0	0.0	1.0	0.0
Net Realized Investment Gain, Excluding Other-Than-Temporary Impairment Loss on Fixed Maturity Securities	6.7	9.8	2.9	28.9
Net Realized Investment Gain	6.7	9.8	1.9	28.9
Other Income	50.1	46.7	147.9	148.1
Total Revenue	2,927.8	2,819.1	8,717.7	8,447.6
Benefits and Expenses
Benefits and Change in Reserves for Future Benefits	2,578.9	1,765.6	6,190.9	5,266.6
Commissions	276.8	262.4	832.6	793.9
Interest and Debt Expense	42.7	40.1	125.3	119.8
Deferral of Acquisition Costs	(166.8)	(154.8)	(501.8)	(470.1)
Amortization of Deferred Acquisition Costs	136.9	123.7	428.6	403.5
Compensation Expense	224.2	223.8	666.1	650.6
Other Expenses	212.9	191.5	657.9	624.6
Total Benefits and Expenses	3,305.6	2,452.3	8,399.6	7,388.9
Income (Loss) Before Income Tax Expense (Benefit)	(377.8)	366.8	318.1	1,058.7
Income Tax (Benefit)
Current	2.7	139.4	172.7	301.8
Deferred	(95.8)	(24.9)	(128.9)	29.6
Total Income Tax Expense (Benefit)	(93.1)	114.5	43.8	331.4
Net Income (Loss)	$ (284.7)	$ 252.3	$ 274.3	$ 727.3
Net Income (Loss) Per Common Share
Basic	$ (1.30)	$ 1.12	$ 1.24	$ 3.20
Assuming Dilution	$ (1.30)	$ 1.12	$ 1.24	$ 3.19