Condensed Consolidated Statements of Operations and Comprehensive Earnings (Loss) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Net revenues	$ 9,778	$ 12,667	$ 30,350	$ 37,124
Costs and Expenses
Salaries, wages and benefits	4,203	4,893	12,814	14,651
Supplies	237	317	741	970
Other operating expenses	1,161	806	3,023	2,903
Rent and lease expense	136	157	426	463
Depreciation and amortization	339	371	957	1,056
Operating Earnings (Loss)	(540)	(38)	(1,117)	23
Other Income (Expense):
Gains on sale of assets	1	0	14	193
Loss on extinguishment of debt	0	(18)	0	(178)
Federal stimulus - Provider relief funds	11	0	3,459	0
Interest income (expense), net	(7)	10	(21)	(24)
Earnings (Loss) from Continuing Operations before income taxes	(535)	(46)	2,335	14
Income Tax Benefit	(62)	0	(47)	0
Earnings (Loss) from Continuing Operations	(473)	(46)	2,382	14
Loss from Discontinued Operations, net of tax	(58)	(112)	(179)	(475)
Net Earnings (Loss)	(531)	(158)	2,203	(461)
Other comprehensive income	0	0	0	0
Comprehensive Earnings (Loss)	$ (531)	$ (158)	$ 2,203	$ (461)
Continuing Operations:
Basic	$ (0.07)	$ (0.01)	$ 0.35	$ 0.00
Diluted	(0.07)	(0.01)	0.34	0.00
Discontinued Operations:
Basic	(0.01)	(0.02)	(0.03)	(0.07)
Diluted	(0.01)	(0.02)	(0.03)	(0.07)
Net Earnings (Loss):
Basic	(0.08)	(0.02)	0.32	(0.07)
Diluted	$ (0.08)	$ (0.02)	$ 0.32	$ (0.07)
Weighted-Average Common Shares Outstanding:
Basic	6,908	6,956	6,902	6,976
Diluted	6,908	6,956	6,948	6,995
Product [Member]
Costs and Expenses
Cost of goods sold	$ 3,682	$ 5,370	$ 11,670	$ 14,811
Service [Member]
Costs and Expenses
Cost of goods sold	$ 560	$ 791	$ 1,836	$ 2,247