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Condensed Consolidated Statements of Cash Flows - USD ($)	9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flow from operating activities:
Net loss	$ (888,105)	$ (1,593,531)
Adjustment to reconcile net loss to net cash provided by (used in) operating activities:
Gain from sale of discontinued operations	(130,462)	(205,779)
Depreciation and amortization	30,465	119,666
Amortization of lease right	85,870	82,537
Fair value of vested stock options	471,238	438,868
Fair value of vested restricted common stock	229,031	270,047
Modification cost of stock options	0	6,233
Changes in operating assets and liabilities:
Accounts receivable	(115,724)	1,129,242
Prepaid expenses and other current assets	177,973	99,788
Prepaid royalties	(647,387)	438,376
Accounts payable and accrued expenses	1,047,266	(1,755,082)
Deferred revenue	403,709	316,685
Lease liability	(88,744)	(82,125)
Net cash provided by (used in) operating activities	575,130	(735,075)
Cash flow from investing activities:
Purchase of property and equipment	(9,107)	(29,284)
Purchase of intangible assets	0	(57,452)
Net cash used in investing activities	(9,107)	(86,736)
Cash flow from financing activities:
Common stock repurchase and retirement	(159,198)	(128,433)
Net cash used in financing activities	(159,198)	(128,433)
Effect of exchange rate changes	(11,921)	(22,401)
Net increase (decrease) in cash and cash equivalents	394,904	(972,645)
Cash and cash equivalents, beginning of period	4,908,180	5,773,950
Cash and cash equivalents, end of period	5,303,084	4,801,305
Supplemental disclosures of cash flow information:
Cash paid for income taxes	22,145	32,098
Cash paid for interest	$ 0	$ 4,000

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration