XML 37 R24.htm IDEA: XBRL DOCUMENT v3.22.1
MARKETABLE SECURITIES - Schedule of movement in marketable securities (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Feb. 28, 2022
Feb. 28, 2021
Aug. 31, 2021
Marketable Securities [Line Items]          
Proceeds from disposals     $ (10,064) $ (31,905)  
Loss on disposal $ (7,641) $ 21,610 (7,641) 22,504  
Unrealized Gain 2,262 $ 11,997 2,711 28,247  
Grayscale Bitcoin Trust [Member]          
Marketable Securities [Line Items]          
Beginning Balance     14,994 $ 24,354 $ 24,354
Additions - cost         17,705
Proceeds from disposals     (10,064)   (21,385)
Loss on disposal     (7,641)    
Unrealized Gain     2,711   (5,680)
Ending Balance $ 0   $ 0   $ 14,994