GOODWILL AND INTANGIBLE ASSETS (Tables)

12 Months Ended

Jun. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible assets, amortization expense

At June 30, 2021 and 2020, intangible assets consisted of the following (in thousands):

		June 30,
		2021						2020
	Estimated Useful Lives	Original Amount		Accumulated Amortization		Net Amount		Original Amount		Accumulated Amortization		Net Amount
Customer relationships	7 years	$	3,007	$	(2,207)	$	800	$	3,007	$	(1,780)	$	1,227
Permits	6 - 15 years	1,974		(705)		1,269		1,892		(596)		1,296
Patents	5 - 17 years	420		(327)		93		420		(311)		109
Tradename	7 years	270		(193)		77		270		(154)		116
Non-compete	5 years	117		(117)		—		117		(94)		23
Total intangible assets, net		$	5,788	$	(3,549)	$	2,239	$	5,706	$	(2,935)	$	2,771

Schedule of future amortization of intangible assets

As of June 30, 2021, future amortization of intangible assets is as follows (in thousands):

Year Ended June 30,
2022	$	624
2023	570
2024	159
2025	158
2026	158
Thereafter	570
	$	2,239