GOODWILL AND INTANGIBLE ASSETS - Summary of Intangible Assets (Details) - USD ($)	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2014
Goodwill [Roll Forward]
Goodwill, Beginning Balance	$ 11,703,000	$ 7,663,000
Goodwill, Additions / Adjustments	(211,000)	4,040,000
Goodwill, Amortization	0	0	$ 0
Goodwill, Ending Balance	$ 11,492,000	$ 11,703,000	7,663,000
Goodwill, Amortization Period	Indefinite	Indefinite
Indefinite-lived Intangible Assets [Roll Forward]
Amortization	$ 176,000		0
Indefinite Intangible Assets, Ending Balance	0
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	798,000
Additions / Adjustments		$ 453,000
Amortization	176,000	87,000
Ending Balance	622,000	798,000
Intangible Assets, Net (Including Goodwill) [Abstract]
Intangible Assets, Beginning Balance	12,501,000	8,095,000
Intangible Assets, Additions	(211,000)	4,493,000
Intangible Assets, Amortization	(176,000)	(87,000)
Intangible Assets, Ending Balance	12,114,000	12,501,000	8,095,000
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Total Intangible Assets	798,000	432,000
Additions / Adjustments		453,000
Amortization	(176,000)	(87,000)
Total Intangible Assets	622,000	798,000	432,000
Trademarks [Member]
Indefinite-lived Intangible Assets [Roll Forward]
Indefinite Intangible Assets, Beginning Balance		432,000
Additions / Adjustments		(432,000)
Indefinite Intangible Assets, Ending Balance			$ 432,000
Amortization Period				Indefinite
Non-compete agreements
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	1,000
Additions / Adjustments		2,000
Amortization	$ (1,000)	(1,000)
Ending Balance		$ 1,000
Amortization Period	2 years	2 years
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Additions / Adjustments		$ 2,000
Amortization	$ 1,000	$ 1,000
Amortization Period	2 years	2 years
Brand
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	$ 79,000
Additions / Adjustments		$ 95,000
Amortization	(32,000)	(16,000)
Ending Balance	$ 47,000	$ 79,000
Amortization Period	3 years	3 years
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Additions / Adjustments		$ 95,000
Amortization	$ 32,000	$ 16,000
Amortization Period	3 years	3 years
Technology-Based Intangible Assets
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	$ 576,000
Additions / Adjustments		$ 639,000
Amortization	(128,000)	(63,000)
Ending Balance	$ 448,000	$ 576,000
Amortization Period	5 years	5 years
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Additions / Adjustments		$ 639,000
Amortization	$ 128,000	$ 63,000
Amortization Period	5 years	5 years
Customer Relationships
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	$ 142,000
Additions / Adjustments		$ 149,000
Amortization	(15,000)	(7,000)
Ending Balance	$ 127,000	$ 142,000
Amortization Period	10 years	10 years
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Additions / Adjustments		$ 149,000
Amortization	$ 15,000	$ 7,000
Amortization Period	10 years	10 years