BASIS OF PRESENTATION - Condensed Consolidated Statements of Operations (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Error Corrections and Prior Period Adjustments Restatement [Line Items]
REVENUES	$ 13,915	$ 13,151
Cost of revenues	11,216	9,528
GROSS PROFIT	2,699	3,623
Selling, general and administrative	4,200	3,788
Depreciation and amortization	218	204
OPERATING LOSS	(1,719)	(369)
OTHER INCOME (EXPENSE)
Interest expense	(56)	(32)
Income associated with derivative instrument	7	5
TOTAL OTHER EXPENSE	(49)	(27)
LOSS BEFORE INCOME TAXES	(1,768)	(396)
INCOME TAX BENEFIT - Deferred	(427)	(103)
NET LOSS	$ (1,341)	$ (293)
NET LOSS PER COMMON SHARE - Basic (in dollars per share)	$ (0.08)	$ (0.02)
NET LOSS PER COMMON SHARE - Diluted (in dollars per share)	$ (0.08)	$ (0.02)
WEIGHTED AVERAGE SHARES USED IN COMPUTING NET LOSS PER COMMON SHARE:
Basic (in shares)	17,879	16,391
Diluted (in shares)	17,879	16,391
As Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
REVENUES	$ 13,915
Cost of revenues	10,494
GROSS PROFIT	3,421
Selling, general and administrative	4,200
Depreciation and amortization	218
OPERATING LOSS	(997)
OTHER INCOME (EXPENSE)
Interest expense	(56)
Income associated with derivative instrument	7
TOTAL OTHER EXPENSE	(49)
LOSS BEFORE INCOME TAXES	(1,046)
INCOME TAX BENEFIT - Deferred	(256)
NET LOSS	$ (790)
NET LOSS PER COMMON SHARE - Basic (in dollars per share)	$ (0.04)
NET LOSS PER COMMON SHARE - Diluted (in dollars per share)	$ (0.04)
WEIGHTED AVERAGE SHARES USED IN COMPUTING NET LOSS PER COMMON SHARE:
Basic (in shares)	17,879
Diluted (in shares)	17,879
Restatement Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
REVENUES	$ 0
Cost of revenues	722
GROSS PROFIT	(722)
Selling, general and administrative	0
Depreciation and amortization	0
OPERATING LOSS	(722)
OTHER INCOME (EXPENSE)
Interest expense	0
Income associated with derivative instrument	0
TOTAL OTHER EXPENSE	0
LOSS BEFORE INCOME TAXES	(722)
INCOME TAX BENEFIT - Deferred	(171)
NET LOSS	$ (551)
NET LOSS PER COMMON SHARE - Basic (in dollars per share)	$ (0.04)
NET LOSS PER COMMON SHARE - Diluted (in dollars per share)	$ (0.04)
WEIGHTED AVERAGE SHARES USED IN COMPUTING NET LOSS PER COMMON SHARE:
Basic (in shares)	0
Diluted (in shares)	0