Carbon credits, Retirement of Carbon Credits (Details) - Carbon Credits [Member] - USD ($)		3 Months Ended
	Aug. 14, 2025	Oct. 31, 2025	Jun. 20, 2025
Retirement of Carbon Credits [Abstract]
Number of shares to be purchased (in shares)			16,500
Share price (in dollars per share)			$ 6.06
Purchase consideration			$ 100,000
Percentage of credits to be retired			50.00%
Retirement period for carbon credits		5 days
Purchase consideration paid		$ 100,000
Number of shares purchased upon retirement of carbon credits (in shares)	8,250
Percentage of credits retired	50.00%
Environmental expense		$ 50,000
Number of shares to be received (in shares)		8,250