Note 11 - Operating Segment and Geographic Information - Net Sales by Country (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Net sales	$ 240,158	$ 251,510
UNITED STATES
Net sales	228,611	239,472
CANADA
Net sales	5,668	5,579
AUSTRALIA
Net sales	1,513	1,669
Other [Member]
Net sales	$ 4,366	$ 4,790

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details