5. BITCOIN - Company's Bitcoin Holdings (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Sep. 30, 2023
Common Domain Members [Abstract]
Number Of Bitcoins Held	$ 5,021	$ 2,243
Cost basis - per bitcoin	41,886	25,074
Fair value - per bitcoin	71,291	26,961
Cost basis of bitcoin (in '000s)	210,324	56,241
Fair value of bitcoin (in '000s)	$ 357,981	$ 60,424