Note 3 - Revenue From Contracts With Customers - Contract Balance (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2023 USD ($)
Contract assets, balance	$ 7,347
Revenues recorded during the period	9,377
Transferred to Accounts receivable or collected	(7,378)
Contract assets, balance	9,346
Contract liabilities, balance	17,666
Less: Product shipments from prepaid customer deposit	(12,826)
Accruals for estimated future stock rotation and scrap returns	6,348
Less: Release of accruals for recognized stock rotation and scrap returns	(6,114)
Contract liabilities, balance	$ 5,074