v3.26.1
Property and equipment (Details) - USD ($)
 9 Months Ended 12 Months Ended
May 31, 2026
Aug. 31, 2025
Property and equipment    
Beginning balance $ 3,307,055  
Ending balance 2,907,119 $ 3,307,055
Cost    
Property and equipment    
Beginning balance 5,651,815 1,701,783
Additions 183,666 227,347
Disposals (456,363)  
Transferred to inventory (22,030) (86,455)
Business acquisition   3,830,511
Currency translation (4,509) (21,371)
Ending balance 5,352,579 5,651,815
Accumulated depreciation    
Property and equipment    
Beginning balance (2,344,760) (531,801)
Depreciation 466,420 301,599
Disposals 362,598  
Transferred to inventory (3,122) (5,325)
Business acquisition   1,516,685
Ending balance (2,445,460) (2,344,760)
Nautical Ventures Group Inc.    
Property and equipment    
Business acquisition   2,313,826
Machinery and equipment    
Property and equipment    
Beginning balance 1,807,033  
Ending balance 1,563,763 1,807,033
Machinery and equipment | Cost    
Property and equipment    
Beginning balance 2,875,816 325,120
Additions 4,785 185,167
Disposals (148,512)  
Business acquisition   2,367,675
Currency translation (1,082) (2,146)
Ending balance 2,731,007 2,875,816
Machinery and equipment | Accumulated depreciation    
Property and equipment    
Beginning balance (1,068,783) (207,622)
Depreciation 250,194 102,318
Disposals 151,733  
Business acquisition   758,843
Ending balance (1,167,244) (1,068,783)
Rolling stock    
Property and equipment    
Beginning balance 263,286  
Ending balance 188,288 263,286
Rolling stock | Cost    
Property and equipment    
Beginning balance 794,075 35,473
Disposals (90,540)  
Business acquisition   758,754
Currency translation (24) (152)
Ending balance 703,511 794,075
Rolling stock | Accumulated depreciation    
Property and equipment    
Beginning balance (530,789) (27,156)
Depreciation 74,374 27,476
Disposals 89,940  
Business acquisition   476,157
Ending balance (515,223) (530,789)
Computer equipment    
Property and equipment    
Beginning balance 181,060  
Ending balance 112,562 181,060
Computer equipment | Cost    
Property and equipment    
Beginning balance 415,673 19,228
Additions   4,379
Disposals (111,687)  
Business acquisition   392,113
Currency translation (17) (47)
Ending balance 303,969 415,673
Computer equipment | Accumulated depreciation    
Property and equipment    
Beginning balance (234,613) (16,574)
Depreciation 35,178 21,867
Disposals 78,384  
Business acquisition   196,172
Ending balance (191,407) (234,613)
Moulds    
Property and equipment    
Beginning balance 670,183  
Ending balance 643,345 670,183
Moulds | Cost    
Property and equipment    
Beginning balance 817,467 830,539
Currency translation (2,719) (13,072)
Ending balance 814,748 817,467
Moulds | Accumulated depreciation    
Property and equipment    
Beginning balance (147,284) (114,875)
Depreciation 24,119 32,409
Ending balance (171,403) (147,284)
Leasehold improvements    
Property and equipment    
Beginning balance 278,438  
Ending balance 319,738 278,438
Leasehold improvements | Cost    
Property and equipment    
Beginning balance 619,674 276,973
Additions 178,881 32,853
Disposals (105,624)  
Business acquisition   311,969
Currency translation (233) (2,121)
Ending balance 692,698 619,674
Leasehold improvements | Accumulated depreciation    
Property and equipment    
Beginning balance (341,236) (160,930)
Depreciation 74,265 94,793
Disposals 42,541  
Business acquisition   85,513
Ending balance (372,960) (341,236)
Boat rental fleet    
Property and equipment    
Beginning balance 107,055  
Ending balance 79,423 107,055
Boat rental fleet | Cost    
Property and equipment    
Beginning balance 129,110 214,450
Additions   4,948
Transferred to inventory (22,030) (86,455)
Currency translation (434) (3,833)
Ending balance 106,646 129,110
Boat rental fleet | Accumulated depreciation    
Property and equipment    
Beginning balance (22,055) (4,644)
Depreciation 8,290 22,736
Transferred to inventory (3,122) (5,325)
Ending balance $ (27,223) $ (22,055)