Note 14 - Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

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

	Three Months Ended
	March 31,
($ in thousands)	2023		2022
Interest paid	$	4,100	$	3,479
Change in contract receivables, net	$	-	$	794
Change in contract liabilities, net	$	-	$	(794	)
Property, plant, and equipment purchases in accounts payable	$	986	$	1,962