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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($)		Jun. 30, 2022 USD ($)		Jun. 30, 2021 USD ($)
Cash flows from operating activities:
Net cash provided by operating activities			$ 225,424		$ 257,120
Cash flows from investing activities:
Proceeds from sale of property and equipment			1		28
Purchases of property and equipment			(3,793)		(3,024)
Purchases of equity securities			(55,273)		(14,192)
Purchases of available-for-sale debt securities			(134,899)		(237,353)
Proceeds from sales of equity securities	$ 2,760		17,692		5,165
Proceeds from sales of available-for-sale debt securities			19,534		60,978
Proceeds from sales of investment real estate			0		2,591
Maturities of available-for-sale debt securities			33,683		53,313
Net cash provided by (used in) investing activities			(123,055)		(132,494)
Cash flows from financing activities:
Debt issuance costs paid			(131)		0
Preferred stock dividend			(5)		(5)
Common stock dividend			(9,974)		(10,101)
Purchase of treasury stock			(7,381)		(245)
Payments related to tax withholding for share-based compensation			(209)		(784)
Repayment of debt			(735)		(735)
Net cash provided by (used in) financing activities			(18,435)		(11,870)
Cash and cash equivalents and restricted cash and cash equivalents:
Net increase (decrease) during the period			83,934		112,756
Balance, beginning of period			253,143		179,871
Balance, end of period	337,077		337,077		292,627
Cash and cash equivalents, and restricted cash and cash equivalents within the Consolidated Balance Sheets
Cash and cash equivalents	316,952		316,952
Restricted cash and cash equivalents	20,125	[1]	20,125	[1]
Total cash and cash equivalents and restricted cash and cash equivalents	$ 337,077		$ 337,077		$ 292,627
[1] See “—Note 5 (Insurance Operations)” for a discussion of the nature of the restrictions for restricted cash and cash equivalents.

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