CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Income Statement [Abstract]
REVENUES	$ 27,528	$ 10,414	$ 57,690	$ 38,578
Cost of revenues	14,129	8,191	35,031	26,999
GROSS PROFIT	13,399	2,223	22,659	11,579
Selling, general and administrative	4,181	3,600	11,725	10,718
Depreciation and amortization	216	201	625	602
OPERATING INCOME (LOSS)	9,002	(1,578)	10,309	259
OTHER INCOME (EXPENSE)
Interest income	0	4	0	13
Interest expense	(55)	(36)	(134)	(81)
Income associated with derivative instrument	26	0	41	0
TOTAL OTHER EXPENSE	(29)	(32)	(93)	(68)
INCOME (LOSS) BEFORE INCOME TAXES	8,973	(1,610)	10,216	191
INCOME TAX EXPENSE (BENEFIT)
Current	1,083	(176)	1,147	(120)
Deferred	1,040	122	1,284	211
TOTAL INCOME TAX EXPENSE (BENEFIT)	2,123	(54)	2,431	91
NET INCOME (LOSS)	$ 6,850	$ (1,556)	$ 7,785	$ 100
NET INCOME (LOSS) PER COMMON SHARE
Basic (in dollars per share)	$ 0.41	$ (0.10)	$ 0.47	$ 0.01
Diluted (in dollars per share)	$ 0.40	$ (0.10)	$ 0.46	$ 0.01
WEIGHTED AVERAGE SHARES USED IN COMPUTING NET INCOME (LOSS) PER COMMON SHARE:
Basic (in shares)	16,556	16,264	16,481	16,211
Diluted (in shares)	17,187	16,264	16,978	16,312