Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
OPERATING ACTIVITIES:
Net earnings (loss)	$ (15,353)	$ (16,816)
Adjustments to reconcile net earnings (loss) to net cash used by operating activities:
Losses on investments in joint ventures	674	570
Distribution from joint venture	0	68
Loss (gain) on disposition of property, equipment and other assets	81	(1,365)
Proceeds from sale of historic tax credits	2,975	0
Depreciation and amortization	17,835	17,838
Amortization of debt issuance costs	140	156
Share-based compensation	3,824	3,545
Deferred income taxes	(8,263)	(8,265)
Other long-term obligations	1,093	786
Changes in operating assets and liabilities:
Accounts receivable	2,488	3,204
Other assets	(550)	(2,460)
Operating leases	(693)	(533)
Accounts payable	(14,222)	(23,153)
Income taxes	639	893
Taxes other than income taxes	(3,515)	(3,054)
Accrued compensation	(6,075)	(10,149)
Other accrued liabilities	3,701	3,406
Total adjustments	132	(18,513)
Net cash used in operating activities	(15,221)	(35,329)
INVESTING ACTIVITIES:
Capital expenditures	(6,648)	(23,005)
Proceeds from disposals of property, equipment and other assets	5	204
Proceeds from sale of trading securities	0	4
Other investing activities	14	18
Net cash used in investing activities	(6,629)	(22,779)
Debt transactions:
Proceeds from borrowings on revolving credit facility	51,000	69,000
Repayment of borrowings on revolving credit facility	(36,000)	(29,000)
Principal payments on long-term debt	0	(308)
Principal payments on finance lease obligations	(699)	(640)
Equity transactions:
Treasury stock transactions, except for stock options	(2,314)	(7,628)
Exercise of stock options	45	8
Dividends paid	(2,410)	(2,180)
Net cash provided by financing activities	9,622	29,252
Net decrease in cash, cash equivalents and restricted cash	(12,228)	(28,856)
Cash, cash equivalents and restricted cash at beginning of period	26,582	44,579
Cash, cash equivalents and restricted cash at end of period	14,354	15,723
Supplemental Information:
Interest paid, net of amounts capitalized	4,809	4,811
Income taxes (refunded) paid	(15)	15
Change in accounts payable for additions to property, equipment and other assets	$ 1,386	$ (1,590)