Consolidated Statement of Shareholders Equity (Unaudited) - USD ($)	Total	Common Stock [Member]	Series B, Preferred Stock [Member]	Accumulated Deficit	Additional Paid-In Capital	Stock Payable [Member]	Stock Payable Related Party [Member]	Accumulated other comprehensive Income (loss)
Balance, shares at Jan. 31, 2020		18,968,792	1,000
Balance, amount at Jan. 31, 2020	$ 2,473,198	$ 190	$ 0	$ (25,470,961)	$ 27,944,652	$ 0	$ 0	$ (683)
Fair value of options/warrants issued for services	658,625	$ 0	0	0	658,625	0	0	0
Issuance of shares for services, shares		66,667
Issuance of shares for services, amount	37,000	$ 0	0	0	37,000	0	0	0
Imputed interest	7,753	$ 0	0	0	7,753	0	0	0
Reverse split rounding up, shares		3,639
Reverse split rounding up, amount	0	$ 0	0	0	0	0	0	0
Net income	315,364	$ 0	$ 0	315,364	0	0	0	0
Balance, shares at Jul. 31, 2020		19,039,098	1,000
Balance, amount at Jul. 31, 2020	3,491,940	$ 190	$ 0	(25,155,597)	28,648,030	0	0	(683)
Balance, shares at Apr. 30, 2020		18,968,792	1,000
Balance, amount at Apr. 30, 2020	3,035,284	$ 190	$ 0	(25,241,222)	28,239,999	37,000	0	(683)
Fair value of options/warrants issued for services	367,569	$ 0	0	0	367,569	0	0	0
Issuance of shares for services, shares		66,667
Issuance of shares for services, amount	0	$ 0	0	0	37,000	(37,000)	0	0
Imputed interest	3,462	$ 0	0	0	3,462	0	0	0
Reverse split rounding up, shares		3,639
Reverse split rounding up, amount	0	$ 0	$ 0	0	0	0	0	0
Net income	85,625	$ 0		85,625	0	0		0
Balance, shares at Jul. 31, 2020		19,039,098	1,000
Balance, amount at Jul. 31, 2020	3,491,940	$ 190	$ 0	(25,155,597)	28,648,030	0	0	(683)
Balance, shares at Jan. 31, 2021		22,741,665	1,000
Balance, amount at Jan. 31, 2021	13,261,937	$ 227	$ 0	(25,072,881)	38,320,729	7,420	7,420	(978)
Fair value of options/warrants issued for services	657,362	$ 0	0	0	657,362	0	0	0
Issuance of shares for services, shares		4,608
Issuance of shares for services, amount	40,000	$ 0	0	0	34,000	6,000	0	0
Net income	609,061	$ 0	0	609,061	0	0	0	0
Issuance of shares due to stock payable, shares		4,000
Issuance of shares due to stock payable, amount	0	$ 0	0	0	14,840	(7,420)	(7,420)	0
Shares issued on exercise of options, shares		66,666
Shares issued on exercise of options, amount	4,010	$ 1	0	0	4,009	0	0	0
Shares issued on cashless exercise of options, shares		782,955
Shares issued on cashless exercise of options, amount	0	$ 8	0	0	(8)	0	0	0
Shares issued for private placement, shares		170,000
Shares issued for private placement, amount	1,020,000	$ 2	0	0	1,019,998	0	0	0
Cumulative translation adjustment	1,614	$ 0	$ 0	0	0	0	0	1,614
Balance, shares at Jul. 31, 2021		23,769,894	1,000
Balance, amount at Jul. 31, 2021	15,593,984	$ 238	$ 0	(24,463,820)	40,050,930	6,000	0	636
Balance, shares at Apr. 30, 2021		23,289,273	1,000
Balance, amount at Apr. 30, 2021	13,920,959	$ 233	$ 0	(24,945,009)	38,859,526	6,000	0	209
Fair value of options/warrants issued for services	153,409	$ 0	0	0	153,409	0	0	0
Issuance of shares for services, shares		1,274
Issuance of shares for services, amount	18,000	$ 0	0	0	12,000	6,000	0	0
Net income	481,189	$ 0	0	481,189	0	0	0	0
Issuance of shares due to stock payable, shares		502
Issuance of shares due to stock payable, amount	0	$ 0	0	0	6,000	(6,000)	0	0
Shares issued on cashless exercise of options, shares		308,845
Shares issued on cashless exercise of options, amount	0	$ 3	0	0	(3)	0	0	0
Shares issued for private placement, shares		170,000
Shares issued for private placement, amount	1,020,000	$ 2	0	0	1,019,998	0	0	0
Cumulative translation adjustment	427	$ 0	$ 0	0	0	0	0	427
Balance, shares at Jul. 31, 2021		23,769,894	1,000
Balance, amount at Jul. 31, 2021	$ 15,593,984	$ 238	$ 0	$ (24,463,820)	$ 40,050,930	$ 6,000	$ 0	$ 636