v3.26.1
Note N - Related Party Transactions (Details Textual) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended
Mar. 31, 2026
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization $ 490,363 $ 490,363   $ 516,837
Gain (Loss) on Disposition of Assets   15,146 $ 3,014  
Laredo, Texas Property [Member]        
Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization 7,100 $ 7,100    
Proceeds from Sale of Property, Plant, and Equipment, Gross 19,800      
Gain (Loss) on Disposition of Assets 12,700      
Proceeds from Sale of Property, Plant, and Equipment 13,600      
Repayments of Debt Secured by Property and Transaction Costs $ 6,000