CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Cash flows - operating activities
Net income	$ 86.0	$ 49.0
Adjustments to reconcile net income to net cash provided by operating activities:
Net investment losses	4.1	15.3
Amortization of premiums and accretion of discounts on fixed maturity securities, net	1.7	2.8
Depreciation and intangible asset amortization	11.1	11.7
Share-based compensation expense	3.8	2.8
Changes in:
Accrued investment income	(3.3)	(0.5)
Insurance liabilities	35.6	38.4
Premium receivables	4.5	2.1
Deferred policy acquisition costs	1.6	1.5
Reinsurance recoverables	(1.3)	(2.9)
Income tax liabilities	6.5	7.2
Other operating assets and liabilities	(12.0)	16.7
Other	(21.7)	21.5
Net cash provided by operating activities	116.6	165.6
Fixed maturity securities
Purchases	(872.3)	(818.2)
Sales	163.8	294.2
Maturities, paydowns, calls and redemptions	443.7	372.4
Equity securities
Purchases	(36.1)	(11.8)
Sales and repayments	0.7	12.1
Limited partnership interests
Purchases	(141.4)	(30.3)
Sales	41.2	5.7
Change in short-term and other investments, net	57.3	(19.1)
Net cash used in investing activities	(343.1)	(195.0)
Cash flows - financing activities
Dividends paid to shareholders	(25.7)	(24.8)
FHLB borrowings	1.0	4.0
Principal repayment on FHLB borrowings	(25.0)	0.0
Acquisition of treasury stock	(1.5)	(2.2)
Proceeds from exercise of stock options	0.3	0.9
Withholding tax payments on RSUs tendered	(2.0)	(1.5)
Annuity contracts: variable, fixed and FHLB funding agreements:
Deposits	515.9	325.0
Benefits, withdrawals and net transfers to Separate Account (variable annuity) assets	(216.2)	(196.9)
Life policy accounts:
Deposits	4.4	4.6
Withdrawals and surrenders	(2.1)	(2.1)
Change in deposit asset on reinsurance	(13.0)	(19.9)
Change in book overdrafts	(2.5)	(0.8)
Net cash provided by financing activities	233.6	86.3
Net increase in cash	7.1	56.9
Cash at beginning of period	22.3	25.5
Cash at end of period	$ 29.4	$ 82.4