Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Revenue	$ 166,939	$ 163,153	$ 144,466
Costs of sales	112,913	116,880	104,281
Gross profit	54,026	46,273	40,185
Operating expenses:
Selling, general and administrative	58,624	61,748	46,527
Investigation, proxy solicitation and restatement expenses	0	19,810	16,073
Depreciation and amortization	4,107	4,307	4,430
Integration and acquisition costs	0	0	1,338
Total operating expenses	62,731	85,865	68,368
Operating loss	(8,705)	(39,592)	(28,183)
Other income (expense):
Interest income	1,159	1,595	1,555
Interest expense	(4,013)	(2,597)	(2,992)
Other income	3,224	0	0
Total other income (expense), net	370	(1,002)	(1,437)
Loss before income taxes	(8,335)	(40,594)	(29,620)
Provision for income taxes	(370)	(1)	(262)
Net loss	(8,705)	(40,595)	(29,882)
Preferred dividends	(668)	(668)	(668)
Net loss applicable to common shares	$ (9,373)	$ (41,263)	$ (30,550)
Net loss per common share
Basic (in USD per share)	$ (0.14)	$ (0.66)	$ (0.51)
Diluted (in USD per share)	$ (0.14)	$ (0.66)	$ (0.51)
Weighted average number of common shares outstanding used to compute net loss per share applicable to common shares
Basic (in shares)	67,002,438	62,980,193	60,061,243
Diluted (in shares)	67,002,438	62,980,193	60,061,243
License and transaction fees
Revenue	$ 139,242	$ 133,167	$ 122,908
Costs of sales	83,617	82,980	79,980
Equipment sales
Revenue	27,697	29,986	21,558
Costs of sales	$ 29,296	$ 33,900	$ 24,301