Schedule II - Valuation and Qualifying Accounts (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Summary of Allowance for Doubtful Accounts and Revenue Adjustments [Table Text Block]

	2023			2022			2021
Balance at beginning of year	$	733		$	519		$	484
Provision for bad debt		15			293			179
Write-offs, net of recoveries		(21	)		(40	)		(144	)
Sale of Molded Fiber business		-			(39	)		-
Balance at end of year	$	727		$	733		$	519