Condensed Consolidated Statements of Operations and Comprehensive Earnings (Loss) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Net Revenues	$ 14,392	$ 10,411	$ 25,429	$ 20,936
Costs and Expenses
Salaries, wages and benefits	4,667	4,789	9,997	9,487
Supplies	401	308	738	608
Other operating expenses	1,254	1,101	2,347	2,183
Rent and lease expense	126	120	244	290
Depreciation and amortization	387	366	755	699
Operating Loss	2,040	(1,072)	427	(2,065)
Other Income (Expense):
Gains on sale of assets	2	7	14	12
Forgiveness of PPP loans and accrued interest	0	0	0	3,010
Federal stimulus - Provider relief funds	0	614	61	614
Interest income (expense), net	(9)	(3)	5	(17)
Earnings (Loss) from Continuing Operations before income taxes	2,051	(454)	507	1,554
Income Tax Expense (Benefit)	1	23	(1)	25
Earnings (Loss) from Continuing Operations	2,052	(477)	508	1,529
Loss from Discontinued Operations, net of tax	(101)	(116)	(115)	(183)
Net Earnings (Loss)	1,951	(593)	393	1,346
Other comprehensive income	0	0	0	0
Comprehensive Earnings (Loss)	$ 1,951	$ (593)	$ 393	$ 1,346
Continuing Operations:
Basic	$ 0.29	$ (0.07)	$ 0.07	$ 0.22
Diluted	0.29	(0.07)	0.07	0.22
Discontinued Operations:
Basic	(0.01)	0.02	(0.02)	(0.03)
Diluted	(0.01)	0.02	(0.02)	(0.03)
Net Earnings (Loss):
Basic	0.28	(0.09)	0.06	0.19
Diluted	$ 0.28	$ (0.09)	$ 0.06	$ 0.19
Weighted-Average Common Shares Outstanding:
Basic	7,031	6,947	7,007	6,935
Diluted	7,033	6,947	7,010	7,099
Product [Member]
Costs and Expenses
Cost of goods sold	$ 4,518	$ 4,016	$ 8,887	$ 8,089
Service [Member]
Costs and Expenses
Cost of goods sold	$ 999	$ 783	$ 2,034	$ 1,645