Note 13 - Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

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

($ in thousands)	2021			2020
Interest paid	$	1,625		$	118
Federal, state, and local income taxes paid, net	$	5,771		$	7
Change in contract receivables, net	$	3,153		$	3,492
Change in contract liabilities, net	$	(3,565	)	$	(3,492	)
Property, plant, and equipment purchases in accounts payable	$	855		$	462
Preliminary working capital true-up related to acquired business	$	5,835		$	-