GOODWILL AND INTANGIBLES - Summary of intangible assets (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Jun. 30, 2017
Finite-Lived Intangible Assets [Line Items]
Intangible Assets Gross	$ 885		$ 885
Accumulated Amortization	(307)		(263)
Intangible Assets Net	578		622
Goodwill, Gross	11,492		11,492
Goodwill, Net	11,492		11,492
Intangible Assets, Net (Including Goodwill) [Abstract]
Total Intangible Assets & Goodwill gross	12,377		12,377
Total Intangible Assets & Goodwill Net	12,070		12,114
Amortization expense related to intangible assets	44	$ 44
Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Intangible Assets Gross	2		2
Accumulated Amortization	$ (2)		$ (2)
Amortization Period	2 years		2 years
Brand
Finite-Lived Intangible Assets [Line Items]
Intangible Assets Gross	$ 95		$ 95
Accumulated Amortization	(55)		(48)
Intangible Assets Net	$ 40		$ 47
Amortization Period	3 years		3 years
Developed technology
Finite-Lived Intangible Assets [Line Items]
Intangible Assets Gross	$ 639		$ 639
Accumulated Amortization	(224)		(191)
Intangible Assets Net	$ 415		$ 448
Amortization Period	5 years		5 years
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Intangible Assets Gross	$ 149		$ 149
Accumulated Amortization	(26)		(22)
Intangible Assets Net	$ 123		$ 127
Amortization Period	10 years		10 years