Note 16 - Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

($ in thousands)	2021			2020
Interest paid	$	7,930		$	151
Federal, state, and local income taxes paid, net	$	8,638		$	4,669
Change in contract receivables, net	$	4,108		$	(424	)
Change in contract liabilities, net	$	(4,520	)	$	836
Property, plant, and equipment purchases in accounts payable	$	2,191		$	2,316