RESTATEMENT OF CONSOLIDATED FINANCIAL STATEMENTS - Restated Condensed Consolidated Statement of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Dec. 31, 2017	Sep. 30, 2017	Dec. 31, 2018	Dec. 31, 2017
Revenues	$ 34,406		$ 31,532		$ 67,928	$ 56,791
Total costs of sales	25,163		22,360		48,575	41,438
Gross profit	9,243		9,172		19,353	15,353
Operating Expenses [Abstract]
Selling, general and administrative	10,931		9,005		20,381	15,929
Integration and acquisition costs	181		3,335		1,103	4,097
Depreciation and amortization	1,143		737		2,276	982
Total operating expenses	19,443		13,077		35,474	21,008
Operating loss	(10,200)		(3,905)		(16,121)	(5,655)
Other income (expense):
Interest income	381		324		786	404
Interest expense	(819)		(770)		(1,605)	(1,243)
Total other expense, net	(438)		(446)		(819)	(839)
Loss before income taxes	(10,638)		(4,351)		(16,940)	(6,494)
(Provision) benefit for income taxes	(19)		157		(37)	129
Net loss	(10,657)	$ (6,320)	(4,194)	$ (2,171)	(16,977)	(6,365)
Preferred dividends	0		0		(334)	(334)
Net loss applicable to common shares	$ (10,657)		$ (4,194)		$ (17,311)	$ (6,699)
Earnings Per Share [Abstract]
Basic (in dollars per share)	$ (0.18)		$ (0.08)		$ (0.29)	$ (0.13)
Diluted (in dollars per share)	$ (0.18)		$ (0.08)		$ (0.29)	$ (0.13)
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Basic (in shares)	60,059,936		52,150,106		60,056,924	49,861,735
Diluted (in shares)	60,059,936		52,150,106		60,056,924	49,861,735
Previously Reported
Revenues			$ 32,506			$ 58,123
Total costs of sales			23,305			41,721
Gross profit			9,201			16,402
Operating Expenses [Abstract]
Selling, general and administrative			8,329			15,075
Integration and acquisition costs			3,335			4,097
Depreciation and amortization			737			982
Total operating expenses			12,401			20,154
Operating loss			(3,200)			(3,752)
Other income (expense):
Interest income			251			331
Interest expense			(494)			(703)
Total other expense, net			(243)			(372)
Loss before income taxes			(3,443)			(4,124)
(Provision) benefit for income taxes			(9,073)			(8,605)
Net loss			(12,516)			(12,729)
Preferred dividends			0			(334)
Net loss applicable to common shares			$ (12,516)			$ (13,063)
Earnings Per Share [Abstract]
Basic (in dollars per share)			$ (0.24)			$ (0.26)
Diluted (in dollars per share)			$ (0.24)			$ (0.26)
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Basic (in shares)			52,150,106			49,861,735
Diluted (in shares)			52,150,106			49,861,735
Restatement Adjustment
Revenues			$ (974)			$ (1,332)
Total costs of sales			(945)			(283)
Gross profit			(29)			(1,049)
Operating Expenses [Abstract]
Selling, general and administrative			676			854
Integration and acquisition costs			0			0
Depreciation and amortization			0			0
Total operating expenses			676			854
Operating loss			(705)			(1,903)
Other income (expense):
Interest income			73			73
Interest expense			(276)			(540)
Total other expense, net			(203)			(467)
Loss before income taxes			(908)			(2,370)
(Provision) benefit for income taxes			9,230			8,734
Net loss			8,322			6,364
Preferred dividends			0			0
Net loss applicable to common shares			$ 8,322			$ 6,364
Earnings Per Share [Abstract]
Basic (in dollars per share)			$ 0.16			$ 0.13
Diluted (in dollars per share)			$ 0.16			$ 0.13
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Basic (in shares)			0			0
Diluted (in shares)			0			0
License and transaction fees
Revenues	$ 29,837		$ 23,514		$ 58,808	$ 42,911
Total costs of sales	19,575		14,356		38,119	27,603
License and transaction fees | Previously Reported
Revenues			22,853			42,797
Total costs of sales			14,362			27,688
License and transaction fees | Restatement Adjustment
Revenues			661			114
Total costs of sales			(6)			(85)
Equipment sales
Revenues	4,569		8,018		9,120	13,880
Total costs of sales	$ 5,588		8,004		$ 10,456	13,835
Equipment sales | Previously Reported
Revenues			9,653			15,326
Total costs of sales			8,943			14,033
Equipment sales | Restatement Adjustment
Revenues			(1,635)			(1,446)
Total costs of sales			$ (939)			$ (198)