Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Jun. 30, 2020	53,032	37,412,519
Balance at Jun. 30, 2020	$ 53	$ 37,412	$ 9,330,913	$ (144,744)	$ 9,926,262	$ 19,149,896
Gain (loss) on currency translation	0	0	0	72,714	0	72,714
Net income (loss)	0	0	0	0	2,219,434	2,219,434
Net income (loss)	$ 0	$ 0	0	0	2,219,434	2,219,434
Balance (in shares) at Sep. 30, 2020	53,032	37,412,519
Balance at Sep. 30, 2020	$ 53	$ 37,412	9,330,913	(72,030)	12,145,696	21,442,044
Balance (in shares) at Jun. 30, 2020	53,032	37,412,519
Balance at Jun. 30, 2020	$ 53	$ 37,412	9,330,913	(144,744)	9,926,262	19,149,896
Net income (loss)						5,154,031
Net income (loss)						5,154,031
Balance (in shares) at Mar. 31, 2021	49,360	37,485,959
Balance at Mar. 31, 2021	$ 49	$ 37,486	9,330,843	208,085	15,080,292	24,656,755
Balance (in shares) at Sep. 30, 2020	53,032	37,412,519
Balance at Sep. 30, 2020	$ 53	$ 37,412	9,330,913	(72,030)	12,145,696	21,442,044
Gain (loss) on currency translation	0	0	0	297,432	0	297,432
Net income (loss)	0	0	0	0	1,351,788	1,351,788
Net income (loss)	$ 0	$ 0	0	0	1,351,788	1,351,788
Balance (in shares) at Dec. 31, 2020	53,032	37,412,519
Balance at Dec. 31, 2020	$ 53	$ 37,412	9,330,913	225,402	13,497,484	23,091,264
Gain (loss) on currency translation	0	0	0	(17,317)	0	(17,317)
Net income (loss)	$ 0	$ 0	0	0	1,582,808	1,582,808
Conversion of preferred stock to common stock (in shares)	(3,672)	73,440
Conversion of preferred stock to common stock	$ (4)	$ 74	(70)	0	0	0
Net income (loss)	$ 0	$ 0	0	0	1,582,808	1,582,808
Balance (in shares) at Mar. 31, 2021	49,360	37,485,959
Balance at Mar. 31, 2021	$ 49	$ 37,486	9,330,843	208,085	15,080,292	24,656,755
Balance (in shares) at Jun. 30, 2021	49,360	37,485,959
Balance at Jun. 30, 2021	$ 49	$ 37,486	9,330,843	142,581	15,775,705	25,286,664	[1]
Gain (loss) on currency translation	0	0	0	(86,168)	0	(86,168)
Net income (loss)	0	0	0	0	(1,880,993)	(1,880,993)
Net income (loss)	$ 0	$ 0	0	0	(1,880,993)	(1,880,993)
Balance (in shares) at Sep. 30, 2021	49,360	37,485,959
Balance at Sep. 30, 2021	$ 49	$ 37,486	9,330,843	56,413	13,894,712	23,319,503
Balance (in shares) at Jun. 30, 2021	49,360	37,485,959
Balance at Jun. 30, 2021	$ 49	$ 37,486	9,330,843	142,581	15,775,705	25,286,664	[1]
Net income (loss)						12,476
Net income (loss)						12,476
Balance (in shares) at Mar. 31, 2022	49,360	39,383,459
Balance at Mar. 31, 2022	$ 49	$ 39,383	12,313,206	121,365	15,788,181	28,262,184
Balance (in shares) at Sep. 30, 2021	49,360	37,485,959
Balance at Sep. 30, 2021	$ 49	$ 37,486	9,330,843	56,413	13,894,712	23,319,503
Gain (loss) on currency translation	0	0	0	(14,442)	0	(14,442)
Net income (loss)	0	0	0	0	1,023,335	1,023,335
Net income (loss)	$ 0	$ 0	0	0	1,023,335	1,023,335
Balance (in shares) at Dec. 31, 2021	49,360	37,485,959
Balance at Dec. 31, 2021	$ 49	$ 37,486	9,330,843	41,971	14,918,047	24,328,396
Gain (loss) on currency translation	0	0	0	79,394	0	79,394
Net income (loss)	$ 0	$ 0	0	0	870,134	870,134
Issuance of common stock in public offering, net of issuance costs $545,090 (in shares)	0	1,897,500
Stock Issued During Period, Value, New Issues	$ 0	$ 1,897	2,982,363	0	0	2,984,260
Net income (loss)	$ 0	$ 0	0	0	870,134	870,134
Balance (in shares) at Mar. 31, 2022	49,360	39,383,459
Balance at Mar. 31, 2022	$ 49	$ 39,383	$ 12,313,206	$ 121,365	$ 15,788,181	$ 28,262,184

[1] Derived from audited financial statements