Note 5 - Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Property Plant and Equipment Components [Table Text Block]

	December 31,
	2023			2022
Land	$	3,969		$	3,969
Land improvements		5,589			5,431
Leasehold improvements		6,582			5,844
Buildings		36,719			35,858
Machinery and equipment		79,065			75,190
Furniture and fixtures		25,920			24,605
Mobile equipment and other		5,287			4,927
Construction-in-process		5,125			5,272
Total property, plant and equipment		168,256			161,096
Less accumulated depreciation		(100,916	)		(92,436	)
Net property, plant and equipment	$	67,340		$	68,660