Condensed Statements of Shareholders' Deficit (Unaudited) - USD ($)	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Total
Balance at Feb. 28, 2019	$ 5,371	$ 442,519,092	$ (464,119,162)	$ (21,594,699)
Balance (in Shares) at Feb. 28, 2019	53,714,145
Shares issued for cash	$ 15	49,985		50,000
Shares issued for cash (in Shares)	156,250
Net income (loss)			(675,321)	(675,321)
Balance at May. 31, 2019	$ 5,386	442,569,077	(464,794,483)	(22,220,020)
Balance (in Shares) at May. 31, 2019	53,870,395
Balance at Feb. 28, 2019	$ 5,371	442,519,092	(464,119,162)	(21,594,699)
Balance (in Shares) at Feb. 28, 2019	53,714,145
Net income (loss)				(1,660,997)
Balance at Nov. 30, 2019	$ 5,522	443,177,569	(465,780,159)	(22,597,068)
Balance (in Shares) at Nov. 30, 2019	55,230,874
Balance at May. 31, 2019	$ 5,386	442,569,077	(464,794,483)	(22,220,020)
Balance (in Shares) at May. 31, 2019	53,870,395
Shares issued for cash	$ 51	100,302		100,353
Shares issued for cash (in Shares)	501,765
Shares issued for settlement	$ 103	329,620		329,723
Shares issued for settlement (in Shares)	1,030,385
Net income (loss)			(211,339)	(211,339)
Balance at Aug. 31, 2019	$ 5,540	442,998,999	(465,005,822)	(22,001,283)
Balance (in Shares) at Aug. 31, 2019	55,402,545
Shares issued for cash	$ 73	144,928		145,001
Shares issued for cash (in Shares)	725,000
Shares cancelled	$ (107)			(107)
Shares cancelled (in Shares)	(1,065,051)
Shares issued for debt	$ 16	33,642		33,658
Shares issued for debt (in Shares)	168,380
Net income (loss)			(774,337)	(774,337)
Balance at Nov. 30, 2019	$ 5,522	443,177,569	(465,780,159)	(22,597,068)
Balance (in Shares) at Nov. 30, 2019	55,230,874
Balance at Feb. 29, 2020	$ 5,641	443,417,449	(466,726,027)	(23,302,937)
Balance (in Shares) at Feb. 29, 2020	56,400,874
Shares issued for cash	$ 135	234,865		235,000
Shares issued for cash (in Shares)	1,358,333
Stock-based compensation expense		77,599		77,599
Net income (loss)			(606,001)	(606,001)
Balance at May. 31, 2020	$ 5,776	443,729,913	(467,332,029)	(23,596,340)
Balance (in Shares) at May. 31, 2020	57,759,207
Balance at Feb. 29, 2020	$ 5,641	443,417,449	(466,726,027)	(23,302,937)
Balance (in Shares) at Feb. 29, 2020	56,400,874
Net income (loss)				1,527,562
Balance at Nov. 30, 2020	$ 6,452	445,097,387	(465,198,466)	(20,094,625)
Balance (in Shares) at Nov. 30, 2020	64,518,512
Balance at May. 31, 2020	$ 5,776	443,729,913	(467,332,029)	(23,596,340)
Balance (in Shares) at May. 31, 2020	57,759,207
Shares issued for cash	$ 387	579,613		580,000
Shares issued for cash (in Shares)	3,866,665
Stock-based compensation expense		96,476		96,476
Shares issued for settlement	$ 19	266,981		267,000
Shares issued for settlement (in Shares)	192,641
Net income (loss)			2,723,392	2,723,392
Balance at Aug. 31, 2020	$ 6,182	444,672,983	(464,608,637)	(19,929,472)
Balance (in Shares) at Aug. 31, 2020	61,818,513
Shares issued for cash	$ 270	404,730		405,000
Shares issued for cash (in Shares)	2,699,999
Stock-based compensation expense		19,674		19,674
Net income (loss)			(589,829)	(589,829)
Balance at Nov. 30, 2020	$ 6,452	$ 445,097,387	$ (465,198,466)	$ (20,094,625)
Balance (in Shares) at Nov. 30, 2020	64,518,512