Note 14 - Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

	Six Months Ended
	June 30,
($ in thousands)	2023			2022
Interest paid	$	4,244		$	4,566
Federal, state, and local income taxes paid, net	$	3,889		$	4,047
Change in contract receivables, net	$	(2,990	)	$	1,062
Change in contract liabilities, net	$	2,990		$	(1,062	)
Property, plant, and equipment purchases in accounts payable	$	1,114		$	2,073