CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Investments
Fixed maturity securities, available for sale, at fair value (amortized cost, net 2022, $5,756.9; 2021, $5,797.7)	$ 5,185.0	$ 6,239.3
Equity securities at fair value	99.6	147.2
Limited partnership interests	983.7	712.8
Short-term and other investments	319.3	350.2
Total investments	6,587.6	7,449.5
Cash	42.8	133.7
Deferred policy acquisition costs	433.1	248.0
Reinsurance balances receivable	506.2	153.2
Deposit asset on reinsurance	2,516.6	2,481.5
Intangible assets, net	185.2	145.4
Goodwill	54.3	43.5
Other assets	328.7	288.1
Separate Account variable annuity assets	2,792.3	3,441.0
Total assets	13,446.8	14,383.9
Policy liabilities
Investment contract and policy reserves	6,968.0	6,577.8
Unpaid claims and claim expense reserves	585.1	425.9
Unearned premiums	264.2	255.1
Total policy liabilities	7,817.3	7,258.8
Other policyholder funds	954.0	945.9
Other liabilities	297.0	428.2
Short-term debt	249.0	249.0
Long-term debt	249.0	253.6
Separate Account variable annuity liabilities	2,792.3	3,441.0
Total liabilities	12,358.6	12,576.5
Preferred stock, $0.001 par value, authorized 1,000,000 shares; none issued	0.0	0.0
Common stock, $0.001 par value, authorized 75,000,000 shares; issued, 2022, 66,618,465; 2021, 66,436,821	0.1	0.1
Additional paid-in capital	502.6	495.3
Retained earnings	1,468.6	1,524.9
Accumulated other comprehensive income (loss), net of tax:
Net unrealized investment gains (losses) on fixed maturity securities	(356.9)	290.7
Net funded status of benefit plans	(8.8)	(10.2)
Treasury stock, at cost, 2022, 25,714,153 shares; 2021, 25,043,337 shares	(517.4)	(493.4)
Total shareholders' equity	1,088.2	1,807.4
Total liabilities and shareholders' equity	$ 13,446.8	$ 14,383.9