CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Operating activities
Net earnings (loss)	$ 55,539	$ (32,305)	$ 35,478
Adjustments to reconcile net earnings (loss) to operating cash flows:
Depreciation and amortization	38,979	36,443	30,050
Provision for deferred income taxes	6,567	(15,582)	5,269
Asset impairments	3,947	3,520	4,772
Gains on sale of assets	(21,241)	(1,578)	(25)
Investment (gains) losses	(2,211)	3,393	(6,214)
Investment partnership (gains) losses	(19,440)	75,953	(10,953)
Distributions from investment partnerships	14,500	70,700	180,170
Changes in receivables and inventories	5,783	3,339	(9,324)
Changes in other assets	2,810	8,523	136
Changes in accounts payable and accrued expenses	(12,231)	(24,581)	(592)
Net cash provided by operating activities	73,002	127,825	228,767
Investing activities
Capital expenditures	(23,405)	(29,746)	(64,549)
Proceeds from property and equipment disposals	24,627	5,318	10,101
Acquisition of business, net of cash acquired	0	(58,274)	0
Purchases of noncontrolling interests	(5,387)	0	0
Purchases of interests in limited partnerships	(45,030)	(48,569)	(12,300)
Purchases of investments	(107,866)	(134,451)	(110,199)
Sales of investments and redemptions of fixed maturity securities	90,981	129,117	118,422
Net cash used in investing activities	(66,080)	(136,605)	(58,525)
Financing activities
Payments on line of credit	(41,600)	(20,000)	0
Proceeds from line of credit	31,600	30,000	0
Principal payments on long-term debt	0	0	(149,952)
Principal payments on direct financing lease obligations	(6,132)	(6,140)	(6,205)
Net cash provided by (used in) financing activities	(16,132)	3,860	(156,157)
Effect of exchange rate changes on cash	59	38	(64)
Increase (decrease) in cash, cash equivalents, and restricted cash	(9,151)	(4,882)	14,021
Cash, cash equivalents, and restricted cash at beginning of period	38,805	43,687	29,666
Cash, cash equivalents, and restricted cash at end of period	29,654	38,805	43,687
Cash and cash equivalents	28,066	37,467	42,349
Restricted cash included in other long-term assets	1,588	1,338	1,338
Cash, cash equivalents, and restricted cash at end of period	$ 29,654	$ 38,805	$ 43,687

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