Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Revenues:
License and transaction fees	$ 14,727	$ 11,059	$ 41,326	$ 31,695
Equipment sales	5,634	4,298	14,138	8,736
Total revenues	20,361	15,357	55,464	40,431
Costs of sales/revenues:
Cost of services	9,703	7,157	27,475	21,566
Cost of equipment	4,986	3,054	11,787	6,850
Total costs of sales/revenues	14,689	10,211	39,262	28,416
Gross profit	5,672	5,146	16,202	12,015
Operating expenses:
Selling, general and administrative	6,094	4,281	15,652	11,444
Depreciation	173	135	439	456
Total operating expenses	6,267	4,416	16,091	11,900
Operating income (loss)	(595)	730	111	115
Other income (expense):
Interest income	67	27	138	41
Interest expense	(180)	(85)	(403)	(209)
Change in fair value of warrant liabilities	(4,805)	(1,101)	(5,692)	(656)
Total other income (expense), net	(4,918)	(1,159)	(5,957)	(824)
Loss before provision for income taxes	(5,513)	(429)	(5,846)	(709)
Benefit (provision) for income taxes	93	(138)	(88)	(180)
Net loss	(5,420)	(567)	(5,934)	(889)
Cumulative preferred dividends	(334)	(334)	(668)	(668)
Net loss applicable to common shares	$ (5,754)	$ (901)	$ (6,602)	$ (1,557)
Net loss per common share - basic and diluted (in dollars per share)	$ (0.16)	$ (0.03)	$ (0.18)	$ (0.04)
Basic and diluted weighted average number of common shares outstanding (in shares)	36,161,613	35,747,979	35,961,648	35,705,210