Note A - Organization and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Jun. 30, 2023

Notes Tables

Fair Value, by Balance Sheet Grouping [Table Text Block]

	June 30,		June 30,
	2023		2022
Euro Forward Contract– Current Assets	$	250	$	3,144
Swiss Franc Forward Contract – Current Assets		140		109
Total Derivative Contracts – Current Assets		390		3,253
Interest Swap – Other noncurrent Assets		532		453
Euro Forward Contract– Other noncurrent Assets		15		561
Total Derivative Contracts – Other noncurrent Assets		547		1,014
Fair Value Net Asset – all Derivative Contracts	$	937	$	4,267

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

	June 30, 2022		Additions		Revenue Recognized			Customer Refunds			June 30, 2023
Contract Liabilities (Customer Deposits)	$	140	$	317	$	(137	)	$	(3	)	$	317
	June 30, 2021		Additions		Revenue Recognized			Customer Refunds			June 30, 2022
Contract Liabilities (Customer Deposits)	$	1,721	$	140	$	(1,721	)	$	—		$	140

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

	For the Years Ended June 30,
	2023		2022
Numerator
Net income	$	2,522	$	10,712
Denominator
Basic weighted average common shares outstanding		5,863		6,117
Dilutive effect of stock options and restricted stock shares		14		38
Diluted weighted average common shares outstanding		5,878		6,155
Basic net income per common share	$	0.43	$	1.75
Diluted net income per common share	$	0.43	$	1.74