INCOME TAXES (Effective income tax rate on loss from continuing operations) (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Jan. 31, 2018	Jun. 30, 2019	Jun. 30, 2018
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Income before income taxes		$ 5,447	$ 2,610
Computed "expected" income tax expense on income before income taxes		1,135	719
State tax, net of federal benefit		281	73
Tax incentives		(85)	(47)
Change in valuation allowance		11	202
Tax law changes		(8)	119
Domestic production deduction		8	(84)
Other		(43)	7
Income tax expense		$ 1,299	$ 989
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Income before income taxes		100.00%	100.00%
Computed "expected" income tax expense on income before income taxes		21.00%	28.00%
State tax, net of federal benefit		5.00%	3.00%
Tax incentives		(1.00%)	(2.00%)
Change in valuation allowance			8.00%
Tax law changes			5.00%
Domestic production deduction			(4.00%)
Other		(1.00%)
Income tax expense	21.00%	24.00%	38.00%