v3.26.1
Note J - Fair Value of Financial Instruments - Fair Value of Long-term Debt Other Than Lines of Credit (Details) - Equipment Financing [Member]
$ in Thousands
Jun. 30, 2026
USD ($)
Reported Value Measurement [Member]  
Long-term debt $ 332,822
Estimate of Fair Value Measurement [Member]  
Long-term debt $ 330,687