Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Revenue from External Customer [Line Items]
Revenues	$ 34,406	$ 31,532	$ 67,928	$ 56,791
Costs of sales:
Total costs of sales	25,163	22,360	48,575	41,438
Gross profit	9,243	9,172	19,353	15,353
Operating expenses:
Selling, general and administrative	10,931	9,005	20,381	15,929
Investigation and restatement expenses	7,188	0	11,714	0
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)	(4,194)	(16,977)	(6,365)
Preferred dividends	0	0	(334)	(334)
Net loss applicable to common shares	$ (10,657)	$ (4,194)	$ (17,311)	$ (6,699)
Net loss per common share
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 common shares outstanding
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
License and transaction fees
Revenue from External Customer [Line Items]
Revenues	$ 29,837	$ 23,514	$ 58,808	$ 42,911
Costs of sales:
Total costs of sales	19,575	14,356	38,119	27,603
Equipment sales
Revenue from External Customer [Line Items]
Revenues	4,569	8,018	9,120	13,880
Costs of sales:
Total costs of sales	$ 5,588	$ 8,004	$ 10,456	$ 13,835