Condensed Consolidated Statements of Operations and Comprehensive Earnings (Loss) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Net revenues	$ 10,150	$ 12,805	$ 20,572	$ 24,457
Costs and Expenses
Salaries, wages and benefits	4,226	4,849	8,611	9,758
Supplies	280	334	504	653
Other operating expenses	913	994	1,862	2,097
Rent and lease expense	120	147	290	306
Depreciation and amortization	318	350	618	685
Operating Earnings (Loss)	(254)	281	(577)	61
Other Income (Expense):
Gains on sale of assets	5	86	13	193
Loss on extinguishment of debt	0	(160)	0	(160)
Federal stimulus - Provider relief funds	3,417	0	3,448	0
Interest income (expense), net	(7)	(4)	(14)	(34)
Earnings from Continuing Operations before income taxes	3,161	203	2,870	60
Income Tax Expense	15	0	15	0
Earnings from Continuing Operations	3,146	203	2,855	60
Loss from Discontinued Operations, net of tax	(72)	(245)	(121)	(363)
Net Earnings (Loss)	3,074	(42)	2,734	(303)
Other comprehensive income	0	0	0	0
Comprehensive Earnings (Loss)	$ 3,074	$ (42)	$ 2,734	$ (303)
Continuing Operations:
Basic	$ 0.46	$ 0.03	$ 0.41	$ 0.01
Diluted	0.46	0.03	0.41	0.01
Discontinued Operations:
Basic	(0.01)	(0.04)	(0.02)	(0.05)
Diluted	(0.01)	(0.04)	(0.02)	(0.05)
Net Earnings (Loss):
Basic	0.45	(0.01)	0.40	(0.04)
Diluted	$ 0.45	$ (0.01)	$ 0.40	$ (0.04)
Weighted-Average Common Shares Outstanding:
Basic	6,899	6,986	6,899	6,986
Diluted	6,905	6,992	6,904	7,012
Product [Member]
Costs and Expenses
Cost of goods sold	$ 3,918	$ 5,097	$ 7,988	$ 9,441
Service [Member]
Costs and Expenses
Cost of goods sold	$ 629	$ 753	$ 1,276	$ 1,456