Note 11 - Accounts Payable and Accrued Expenses - Accounts Payable and Accrued Expenses (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Trade payable	$ 77,551	$ 75,164
Salaries and other payroll costs	24,205	25,513
Customer advances	1,060	1,218
Accrued interest	14,063	11,283
Income tax payable	8,393	8,138
Property tax payable	3,271	2,906
Scheduling and transmission	1,000	3,632
Royalty accrual	9,825	6,023
Warranty accrual	1,705	1,579
Other	8,350	7,730
Total	$ 149,423	$ 143,186