Accounts payable and accrued liabilities (FY) (Details) - USD ($)	Apr. 30, 2025	Sep. 05, 2024	Jul. 31, 2024	Jul. 31, 2023
Accounts Payable and Accrued Liabilities, Current [Abstract]
Accounts payable	$ 1,269,316	$ 39,527	$ 5,503,968
Accrued liabilities	6,243,369		492,925
Income taxes payable	99,256		101,009
Accounts payable and accrued liabilities	$ 10,022,914		6,097,902
DevvStream Holdings, Inc. [Member]
Accounts Payable and Accrued Liabilities, Current [Abstract]
Accounts payable			5,661,681	$ 490,287
Accrued liabilities			813,284	418,365
Income taxes payable			101,009	0
Accounts payable and accrued liabilities			$ 6,575,974	$ 908,652

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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-Topic 210
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Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

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-Topic 210
-SubTopic 10
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-Section S99
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Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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