CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenue
Premium Income	$ 9,481.0	$ 9,378.1	$ 9,365.6
Net Investment Income	2,213.2	2,360.7	2,435.3
Net Investment Gain (Loss)	76.7	1,199.1	(23.2)
Other Income	242.9	224.2	221.2
Total Revenue	12,013.8	13,162.1	11,998.9
Benefits and Expenses
Benefits and Change in Reserves for Future Benefits	7,598.6	8,972.9	7,496.2
Commissions	1,038.1	1,057.3	1,122.7
Interest and Debt Expense	185.0	188.2	177.4
Cost Related to Early Retirement of Debt	67.3	0.0	27.3
Deferral of Acquisition Costs	(508.1)	(576.2)	(658.6)
Amortization of Deferred Acquisition Costs	586.1	606.1	609.9
Compensation Expense	975.2	953.2	898.3
Other Expenses	1,008.6	996.6	943.6
Total Benefits and Expenses	10,950.8	12,198.1	10,616.8
Income Before Income Tax	1,063.0	964.0	1,382.1
Income Tax
Current	212.8	(116.6)	274.8
Deferred	26.0	287.6	7.0
Total Income Tax	238.8	171.0	281.8
Net Income	$ 824.2	$ 793.0	$ 1,100.3
Net Income Per Common Share
Basic	$ 4.04	$ 3.89	$ 5.25
Assuming Dilution	$ 4.02	$ 3.89	$ 5.24