Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Inventory, Current [Table Text Block]

In Thousands	2022		2021
Raw materials	$	7,789	$	9,142
Work in process		3,478		3,529
Finished goods		110,603		79,711
	$	121,870	$	92,382

Property, Plant and Equipment [Table Text Block]

In Thousands	2022			2021
Land	$	1,306		$	2,255
Buildings and leasehold improvements		27,406			24,175
Machinery and equipment		27,497			31,853
Total cost		56,209			58,283
Accumulated depreciation and amortization		(31,458	)		(33,347	)
	$	24,751		$	24,936