CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash flows - operating activities
Net income	$ 39.3	$ 18.5
Adjustments to reconcile net income to net cash provided by operating activities
Net investment losses	9.0	18.5
Amortization of premiums and accretion of discounts on fixed maturity securities, net	0.2	0.9
Depreciation and intangible asset amortization	5.5	5.3
Share-based compensation expense	2.2	1.2
Changes in:
Accrued investment income	(5.0)	(9.5)
Insurance liabilities	78.0	65.7
Premium receivables	3.8	2.2
Deferred policy acquisitions	2.5	(4.4)
Reinsurance recoverables	(1.2)	0.3
Income tax liabilities	8.9	1.1
Other operating assets and liabilities	2.7	(15.8)
Other	(3.9)	3.4
Net cash provided by operating activities	142.0	87.4
Fixed maturity securities
Purchases	(478.4)	(535.3)
Sales	95.5	98.2
Maturities, paydowns, calls and redemptions	176.3	237.9
Equity securities
Purchases	(28.4)	(4.1)
Sales and repayments	0.4	1.5
Limited partnership interests
Purchases	(58.6)	(14.1)
Sales	13.7	2.3
Change in short-term and other investments, net	40.0	73.6
Net cash used in investing activities	(239.5)	(140.0)
Cash flows - financing activities
Dividends paid to shareholders	(12.9)	(12.4)
Acquisition of treasury stock	(1.5)	(2.1)
Proceeds from exercise of stock options	0.3	0.5
Withholding tax payments on RSUs tendered	(1.7)	(1.3)
Annuity contracts: variable, fixed and FHLB funding agreements
Deposits	235.8	192.7
Benefits, withdrawals and net transfers to Separate Account (variable annuity) assets	(101.1)	(101.7)
Life policy accounts
Deposits	2.2	2.5
Withdrawals and surrenders	(1.1)	(1.2)
Change in deposit asset on reinsurance	(2.8)	(13.3)
Change in book overdrafts	(2.6)	4.6
Net cash provided by financing activities	114.6	68.3
Net increase in cash	17.1	15.7
Cash at beginning of period	22.3	25.5
Cash at end of period	$ 39.4	$ 41.2