Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Revenue	$ 51,091	$ 38,285	$ 96,871	$ 75,162
Cost of sales	35,101	25,984	66,006	48,621
Gross profit	15,990	12,301	30,865	26,541
Operating expenses:
Sales and marketing	1,745	1,520	4,084	3,119
Technology and product development	5,780	3,783	11,169	6,997
General and administrative	7,672	8,528	14,936	20,525
Depreciation and amortization	1,113	1,052	2,135	2,120
Total operating expenses	16,310	14,883	32,324	32,761
Operating loss	(320)	(2,582)	(1,459)	(6,220)
Other income (expense):
Interest income	445	325	918	675
Interest expense	(475)	(596)	(953)	(3,881)
Other income (expense)	(16)	0	(75)	0
Total other income (expense), net	(46)	(271)	(110)	(3,206)
Loss before income taxes	(366)	(2,853)	(1,569)	(9,426)
Provision for income taxes	(102)	(49)	(191)	(89)
Net loss	(468)	(2,902)	(1,760)	(9,515)
Preferred dividends	0	0	(334)	(334)
Net loss applicable to common shares	$ (468)	$ (2,902)	$ (2,094)	$ (9,849)
Net loss per common share
Basic (in dollars per share)	$ (0.01)	$ (0.04)	$ (0.03)	$ (0.15)
Diluted (in dollars per share)	$ (0.01)	$ (0.04)	$ (0.03)	$ (0.15)
Weighted average number of common shares outstanding used to compute net loss per share applicable to common shares
Basic (in shares)	70,969,246	64,913,364	71,072,587	64,886,183
Diluted (in shares)	70,969,246	64,913,364	71,072,587	64,886,183
Subscription and transaction fees
Revenue	$ 41,188	$ 33,214	$ 81,812	$ 66,322
Cost of sales	24,919	20,617	50,944	39,953
Equipment sales
Revenue	9,903	5,071	15,059	8,840
Cost of sales	$ 10,182	$ 5,367	$ 15,062	$ 8,668