Note 6 - Revenue (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

	June 30,		December 31,		June 30,
($ in thousands)	2023		2022		2022
Contract liabilities	$	2,990	$	-	$	-

Revenue, Initial Application Period, Cumulative Effect Transition [Table Text Block]

($ in thousands)	Contract liabilities
Balance, December 31, 2022		-
Non-cancelable contracts with customers entered into during the period	$	2,990
Revenue recognized related to non-cancelable contracts with customers during the period		-
Balance, June 30, 2023	$	2,990