Note 5 - Receivables and Allowance for Credit Losses (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

	December 31,
	2023			2022
Accounts receivable–trade	$	65,176		$	55,850
Less allowance for credit losses		(727	)		(733	)
Receivables, net	$	64,449		$	55,117

Accounts Receivable, Allowance for Credit Loss [Table Text Block]

	Allowance for Credit Losses
	Year Ended December 31,
	2023			2022
Allowance - beginning of period	$	733		$	519
Provision for expected credit losses		15			293
Amounts written off against the allowance, net of recoveries		(31	)		(55	)
Recoveries		10			15
Decrease due to sale of Molded Fiber business		-			(39	)
Allowance - end of period	$	727		$	733