Condensed Consolidated Statements of Operations and Comprehensive Earnings (Loss) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Net revenues	$ 10,422	$ 11,652
Costs and Expenses
Salaries, wages and benefits	4,385	4,909
Supplies	224	319
Other operating expenses	949	1,103
Rent and lease expense	170	159
Depreciation and amortization	300	335
Operating Loss	(323)	(220)
Other Income (Expense):
Gains on sale of assets	8	107
Federal stimulus - Pandemic relief funds	31	0
Interest income (expense), net	(7)	(30)
Loss from Continuing Operations before income taxes	(291)	(143)
Income Tax Benefit	0	0
Loss from Continuing Operations	(291)	(143)
Loss from Discontinued Operations, net of tax	(49)	(118)
Net Loss	(340)	(261)
Other comprehensive income	0	0
Comprehensive Loss	$ (340)	$ (261)
Continuing Operations:
Basic	$ (0.04)	$ (0.02)
Diluted	(0.04)	(0.02)
Discontinued Operations:
Basic	(0.01)	(0.02)
Diluted	(0.01)	(0.02)
Net Loss:
Basic	(0.05)	(0.04)
Diluted	$ (0.05)	$ (0.04)
Weighted-Average Common Shares Outstanding:
Basic	6,899	6,987
Diluted	6,899	6,987
Product [Member]
Costs and Expenses
Cost of goods sold	$ 4,070	$ 4,344
Service [Member]
Costs and Expenses
Cost of goods sold	$ 647	$ 703