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Note 2 - Significant Accounting Policies (Tables)

12 Months Ended

Jan. 31, 2023

Notes Tables

Restrictions on Cash and Cash Equivalents [Table Text Block]

(In thousands)		2022				2021
Cash and cash equivalents		$	5,773			$	8,214
Restricted cash			1,020				1,557
Cash, cash equivalents and restricted cash shown in the statement of cash flows		$	6,793			$	9,771

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

(In thousands)		2022				2021
Equity adjustment foreign currency, gross		$	(6,707	)		$	(1,947	)
Minimum pension liability, gross			-				(1,362	)
Subtotal excluding tax effect			(6,707	)			(3,309	)
Tax effect of equity adjustment foreign currency			258				91
Tax effect of minimum pension liability			-				114
Total accumulated other comprehensive loss		$	(6,449	)		$	(3,104	)

Schedule of Inventory, Current [Table Text Block]

(In thousands)		2022				2021
Raw materials		$	14,992			$	13,909
Work in process			750				426
Finished goods			203				527
Subtotal			15,945				14,862
Less allowance			1,207				1,102
Inventories, net		$	14,738			$	13,760

Property, Plant and Equipment [Table Text Block]

(In thousands)		2022				2021
Land, buildings and improvements		$	22,276			$	22,748
Machinery and equipment			54,200				50,534
Furniture, office equipment and computer systems			3,727				3,941
Transportation equipment			2,727				2,000
Subtotal			82,930				79,223
Less accumulated depreciation			56,412				54,467
Property, plant and equipment, net of accumulated depreciation		$	26,518			$	24,756

Schedule of Goodwill [Table Text Block]

(In thousands)		2022				2021
Balance at beginning of year		$	2,342			$	2,332
Foreign exchange adjustment			(115	)			10
Balance at end of year		$	2,227			$	2,342

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

Basic weighted average number of common shares outstanding (in thousands)		2022				2021
Basic weighted average number of common shares outstanding			7,976				8,110
Dilutive effect of stock options and restricted stock units			140				285
Weighted average number of common shares outstanding assuming full dilution			8,116				8,395
Restricted stock and stock options not included in the computation of diluted EPS of common stock because the option exercise prices exceeded the average market prices			105				39
Canceled options during the year			(11	)			(33	)
Restricted stock and stock options with an exercise price below the average stock price			140				285

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