Note 7 - Long-term Debt (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Long-Term Debt Instruments [Table Text Block]

	2023			2022
	(in thousands)
Line of credit with a bank—due July 1, 2026, and collateralized by accounts receivable (1)		-			-
Equipment financing (2)		219,033			216,875
Real estate financing (3)		42,676			47,406
Total long-term debt		261,709			264,281
Less current maturities		(57,645	)		(58,815	)
Long-term debt—net of current maturities	$	204,064		$	205,466

Schedule of Maturities of Long-Term Debt [Table Text Block]

2024	$	57,645
2025		61,848
2026		43,588
2027		41,672
2028		25,914
Thereafter		31,042
Total	$	261,709