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

6 Months Ended

Dec. 31, 2022

Notes Tables

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

	Three Months Ended				Six Months Ended
	December 31,				December 31,
	2022		2021		2022		2021
Numerator
Net income	$	1,813	$	1,847	$	2,866	$	5,103
Denominator
Basic weighted average common shares outstanding		5,866		6,212		5,893		6,250
Dilutive effect of stock options and restricted stock		7		44		15		54
Diluted weighted average common shares outstanding		5,873		6,256		5,908		6,304
Basic net income per common share	$	0.31	$	0.30	$	0.49	$	0.82
Diluted net income per common share	$	0.31	$	0.30	$	0.49	$	0.81

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

	June 30, 2022		Additions		Revenue Recognized			Customer Refunds			December 31, 2022
Contract Liabilities (Customer Deposits)	$	140		425	$	(137	)		(3	)		425

	June 30, 2021		Additions		Revenue Recognized			Customer Refunds		December 31, 2021
Contract Liabilities (Customer Deposits)	$	1,721		622	$	(1,721	)		—		622

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

	December 31, 2022		June 30, 2022
Euro Forward Contract– Current Assets	$	1,448	$	3,144
Swiss Franc Forward Contract – Current Assets		297		109
Total Derivative Contracts – Current Assets		1,745		3,253
Interest Swap – Other noncurrent Assets		632		453
Euro Forward Contract– Other noncurrent Assets		—		561
Total Derivative Contracts – Other noncurrent Assets		632		1,014
Fair Value Net Asset – all Derivative Contracts	$	2,377	$	4,267