CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows - operating activities
Net income	$ 85,524	$ 151,442
Adjustments to reconcile net income to net cash provided by operating activities
Net investment (gains) losses	12,833	(151,594)
Amortization of premiums and accretion of discounts on fixed maturity securities, net	4,904	1,023
Depreciation and intangible asset amortization	17,547	9,751
Share-based compensation expense	4,578	5,666
Other expense - goodwill impairment	0	28,025
Changes in:
Accrued investment income	(5,476)	41,994
Insurance liabilities	97,952	40,180
Premium receivables	4,068	(9,671)
Deferred policy acquisitions	(2,546)	501
Reinsurance recoverables	3,265	11,837
Income tax liabilities	(3,419)	34,845
Other operating assets and liabilities	44,282	56,194
Other	4,312	(12,957)
Net cash provided by operating activities	267,824	207,236
Fixed maturity securities
Purchases	(1,093,888)	(845,967)
Sales	352,766	651,058
Maturities, paydowns, calls and redemptions	525,310	645,946
Equity securities
Purchases	(23,170)	(10,510)
Sales and repayments	12,368	20,989
Limited partnership interests
Purchases	(59,958)	(42,388)
Sales	14,594	36,108
Change in short-term and other investments, net	(96,890)	(99,702)
Acquisition of businesses, net of cash acquired	0	(421,174)
Net cash used in investing activities	(368,868)	(65,640)
Cash flows - financing activities
Dividends paid to shareholders	(37,196)	(35,477)
Principal borrowings on Bank Credit Facility	0	135,000
FHLB borrowings	4,000	0
Acquisition of treasury stock	(2,145)	0
Proceeds from exercise of stock options	2,402	1,105
Withholding tax payments on RSUs tendered	(1,954)	(3,560)
Annuity contracts: variable, fixed and FHLB funding agreements
Deposits	462,207	519,636
Benefits, withdrawals and net transfers to Separate Account (variable annuity) assets	(284,439)	(313,653)
Principal repayment on FHLB funding agreements	0	(275,000)
Life policy accounts
Deposits	6,775	7,143
Withdrawals and surrenders	(2,912)	(2,682)
Change in deposit asset on reinsurance	(14,797)	(130,740)
Change in book overdrafts	9,070	(15,925)
Net cash provided by (used in) financing activities	141,011	(114,153)
Net increase in cash	39,967	27,443
Cash at beginning of period	25,508	11,906
Cash at end of period	$ 65,475	$ 39,349