CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)	Total	Preferred Stock	Common Stock	Treasury Stock	Additional Paid-In Capital	Accumulated Deficit	Noncontrolling Interests	Accumulated Other Comprehensive Loss
Beginning Balance, amount at Jun. 30, 2018	$ 81,742,124		$ 24,367	$ (134,196)	$ 108,803,991	$ (21,161,376)		$ (5,790,662)
Beginning Balance, shares at Jun. 30, 2018			24,367,906	(25,000)
Stock-based compensation - options, restricted stock, and RSUs	377,458				377,458
Net issuance to settle RSUs, amount	(25,498)		$ 36		(25,534)
Net issuance to settle RSUs, shares			35,518
Proceeds from sale of preferred stock, net of fees and expenses, amount	22,420,462	$ 7			22,420,455
Proceeds from sale of preferred stock, net of fees and expenses, shares		7,235
Conversion of preferred stock to common stock, amount		$ (7)	$ 7,235		(7,228)
Conversion of preferred stock to common stock, shares		(7,235)	7,235,000
Proceeds from sale of common stock, net of fees and expenses, amount	4,927,682		$ 1,608		4,926,074
Proceeds from sale of common stock, net of fees and expenses, shares			1,607,717
Other comprehensive income (loss)	(325,621)							(325,621)
Net income (loss)	(2,723,452)					(2,745,125)	$ 21,673
Ending Balance, amount at Dec. 31, 2018	106,393,155		$ 33,246	$ (134,196)	136,495,216	(23,906,501)	21,673	(6,116,283)
Ending Balance, shares at Dec. 31, 2018			33,246,141	(25,000)
Beginning Balance, amount at Sep. 30, 2018	86,656,980		$ 25,981	$ (134,196)	113,878,725	(21,140,445)		(5,973,085)
Beginning Balance, shares at Sep. 30, 2018			25,981,252	(25,000)
Stock-based compensation - options, restricted stock, and RSUs	222,153				222,153
Net issuance to settle RSUs, amount	(18,859)		$ 30		(18,889)
Net issuance to settle RSUs, shares			29,889
Proceeds from sale of preferred stock, net of fees and expenses, amount	22,420,462	$ 7			22,420,455
Proceeds from sale of preferred stock, net of fees and expenses, shares		7,235
Conversion of preferred stock to common stock, amount	(7,235)	$ (7)			(7,228)
Conversion of preferred stock to common stock, shares		(7,235)
Proceeds from sale of common stock, net of fees and expenses, amount	7,235		$ 7,235
Proceeds from sale of common stock, net of fees and expenses, shares			7,235,000
Other comprehensive income (loss)	(143,198)							(143,198)
Net income (loss)	(2,744,383)					(2,766,056)	21,673
Ending Balance, amount at Dec. 31, 2018	106,393,155		$ 33,246	$ (134,196)	136,495,216	(23,906,501)	21,673	(6,116,283)
Ending Balance, shares at Dec. 31, 2018			33,246,141	(25,000)
Beginning Balance, amount at Jun. 30, 2019	99,998,212		$ 33,303	$ (134,196)	136,751,875	(30,466,618)	(47,685)	(6,138,467)
Beginning Balance, shares at Jun. 30, 2019			33,303,218	(25,000)
Stock-based compensation - options, restricted stock, and RSUs	468,604				468,604
Net issuance to settle RSUs, amount	(16,177)		$ 26		(16,203)
Net issuance to settle RSUs, shares			26,348
Other comprehensive income (loss)	(54,495)							(54,495)
Net income (loss)	(11,640,375)					(11,590,347)	(50,028)
Ending Balance, amount at Dec. 31, 2019	88,755,769		$ 33,329	$ (134,196)	137,204,276	(42,056,965)	(97,713)	(6,192,962)
Ending Balance, shares at Dec. 31, 2019			33,329,566	(25,000)
Beginning Balance, amount at Sep. 30, 2019	94,881,367		$ 33,309	$ (134,196)	136,903,468	(35,392,108)	(146,574)	(6,382,532)
Beginning Balance, shares at Sep. 30, 2019			33,309,453	(25,000)
Stock-based compensation - options, restricted stock, and RSUs	309,767				309,767
Net issuance to settle RSUs, amount	(8,939)		$ 20		(8,959)
Net issuance to settle RSUs, shares			20,113
Other comprehensive income (loss)	189,570							189,570
Net income (loss)	(6,615,996)					(6,664,857)	48,861
Ending Balance, amount at Dec. 31, 2019	$ 88,755,769		$ 33,329	$ (134,196)	$ 137,204,276	$ (42,056,965)	$ (97,713)	$ (6,192,962)
Ending Balance, shares at Dec. 31, 2019			33,329,566	(25,000)