BASIS OF PRESENTATION - Condensed Consolidated Statements of Operations (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Error Corrections and Prior Period Adjustments Restatement [Line Items]
REVENUES	$ 18,878	$ 17,011	$ 32,793	$ 30,162
Cost of revenues	13,449	11,374	24,665	20,902
GROSS PROFIT	5,429	5,637	8,128	9,260
Selling, general and administrative	4,388	3,756	8,588	7,544
Depreciation and amortization	236	205	454	409
OPERATING INCOME (LOSS)	805	1,676	(914)	1,307
OTHER INCOME (EXPENSE)
Interest income	14	0	14	0
Interest expense	(58)	(47)	(114)	(79)
Income associated with derivative instrument	27	10	34	15
TOTAL OTHER EXPENSE	(17)	(37)	(66)	(64)
INCOME (LOSS) BEFORE INCOME TAXES	788	1,639	(980)	1,243
Current	25	64	25	64
Deferred	181	347	(246)	244
TOTAL INCOME TAX EXPENSE	206	411	(221)	308
NET INCOME (LOSS)	$ 582	$ 1,228	$ (759)	$ 935
NET INCOME (LOSS) PER COMMON SHARE - Basic (in dollars per share)	$ 0.03	$ 0.07	$ (0.04)	$ 0.06
NET INCOME (LOSS) PER COMMON SHARE - Diluted (in dollars per share)	$ 0.03	$ 0.07	$ (0.04)	$ 0.06
WEIGHTED AVERAGE SHARES USED IN COMPUTING NET INCOME (LOSS) PER COMMON SHARE:
Basic (in shares)	19,245	16,497	18,562	16,444
Diluted (in shares)	19,400	16,929	18,562	16,875
As Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
REVENUES	$ 18,878		$ 32,793
Cost of revenues	12,271		22,765
GROSS PROFIT	6,607		10,028
Selling, general and administrative	4,388		8,588
Depreciation and amortization	236		454
OPERATING INCOME (LOSS)	1,983		986
OTHER INCOME (EXPENSE)
Interest income	14		14
Interest expense	(58)		(114)
Income associated with derivative instrument	27		34
TOTAL OTHER EXPENSE	(17)		(66)
INCOME (LOSS) BEFORE INCOME TAXES	1,966		920
Current	63		63
Deferred	466		210
TOTAL INCOME TAX EXPENSE	529		273
NET INCOME (LOSS)	$ 1,437		$ 647
NET INCOME (LOSS) PER COMMON SHARE - Basic (in dollars per share)	$ 0.07		$ 0.03
NET INCOME (LOSS) PER COMMON SHARE - Diluted (in dollars per share)	$ 0.07		$ 0.03
WEIGHTED AVERAGE SHARES USED IN COMPUTING NET INCOME (LOSS) PER COMMON SHARE:
Basic (in shares)	19,245		18,562
Diluted (in shares)	19,400		18,656
Restatement Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
REVENUES	$ 0		$ 0
Cost of revenues	1,178		1,900
GROSS PROFIT	(1,178)		(1,900)
Selling, general and administrative	0		0
Depreciation and amortization	0		0
OPERATING INCOME (LOSS)	(1,178)		(1,900)
OTHER INCOME (EXPENSE)
Interest income	0		0
Interest expense	0		0
Income associated with derivative instrument	0		0
TOTAL OTHER EXPENSE	0		0
INCOME (LOSS) BEFORE INCOME TAXES	(1,178)		(1,900)
Current	(38)		(38)
Deferred	(285)		(456)
TOTAL INCOME TAX EXPENSE	(323)		(494)
NET INCOME (LOSS)	$ (855)		$ (1,406)
NET INCOME (LOSS) PER COMMON SHARE - Basic (in dollars per share)	$ (0.04)		$ (0.07)
NET INCOME (LOSS) PER COMMON SHARE - Diluted (in dollars per share)	$ (0.04)		$ (0.07)
WEIGHTED AVERAGE SHARES USED IN COMPUTING NET INCOME (LOSS) PER COMMON SHARE:
Basic (in shares)	0		0
Diluted (in shares)	0		(94)