CONSOLIDATED STATEMENTS OF EARNINGS - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenues
Total revenues		$ 100,619	$ 91,141	$ 195,654	$ 180,592
Costs and expenses
Restaurant cost of sales		40,039	36,886	77,797	71,307
Insurance losses and underwriting expenses		15,932	15,745	32,984	30,808
Oil and gas production costs		2,880	4,282	6,926	8,781
Licensing and media costs		2,421	523	4,072	1,026
Selling, general and administrative		22,853	18,653	44,220	36,928
Gain on sale of oil and gas properties		(794)	(16,165)	(10,117)	(16,646)
Impairments		1,251	1,000	1,251	1,107
Depreciation, depletion, and amortization		10,272	9,122	20,529	19,175
Interest expense on leases		1,240	1,349	2,573	2,663
Interest expense on borrowings		852	42	1,752	42
Total costs and expenses		96,946	71,437	181,987	155,191
Other income
Investment gains (losses)		2,925	(2,729)	1,340	(1,016)
Investment partnership gains (losses)		58,504	(79,890)	8,912	(57,905)
Total other income (expenses)		61,429	(82,619)	10,252	(58,921)
Earnings (loss) before income taxes		65,102	(62,915)	23,919	(33,520)
Income tax expense (benefit)		14,171	(14,725)	6,263	(7,909)
Net earnings (loss)		50,931	(48,190)	17,656	(25,611)
Restaurant operations
Revenues
Total revenues		72,011	64,475	136,360	126,471
Insurance premiums and other
Revenues
Total revenues		18,823	17,694	38,172	35,427
Oil and gas
Revenues
Total revenues		7,498	8,671	17,428	18,181
Licensing and media
Revenues
Total revenues		$ 2,287	$ 301	$ 3,694	$ 513
Common Class A
Other income
Net earnings (loss) per average equivalent Class A share, basic (in dollars per share)	[1]	$ 194.57	$ (171.89)	$ 67.26	$ (90.80)
Net earnings (loss) per average equivalent Class A share, diluted (in dollars per share)	[1]	$ 194.57	$ (171.89)	$ 67.26	$ (90.80)

[1] *Net earnings (loss) per average equivalent Class B share outstanding are one-fifth of the average equivalent Class A share or $38.91 and $13.45 for the second quarter and first six months of 2025, respectively, and $(34.38) and $(18.16) for the second quarter and first six months of 2024, respectively.