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v3.25.3

Investments in subsidiaries - Assets acquired and liabilities assumed in current fiscal year (Details) - CAD ($) | Sep. 30, 2025 | Aug. 28, 2025 | Feb. 24, 2025 | Dec. 13, 2024 | Sep. 30, 2024
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Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Accounts receivable recognised as of acquisition date | $ 241,607,000 |  |  |  |
Work in progress recognised as of acquisition date | 34,165,000 |  |  |  |
Prepaid expenses and other current assets recognised as of acquisition date | 13,204,000 |  |  |  |
Current assets recognised as of acquisition date |  |  |  |  | $ 51,902,000
Property, plant and equipment recognised as of acquisition date | 15,395,000 |  |  |  | 1,378,000
Right-of-use assets recognised as of acquisition date | 66,496,000 |  |  |  | 2,341,000
Identifiable intangible assets recognised as of acquisition date | 246,790,000 |  |  |  | 124,399,000
Other long-term assets recognised as of acquisition date | 6,574,000 |  |  |  |
Goodwill recognised as of acquisition date | 1,673,260,000 |  |  |  | 439,461,000
Accounts payable and accrued liabilities recognised as of acquisition date | (138,310,000) |  |  |  |
Other current liabilities recognised as of acquisition date | (130,229,000) |  |  |  |
Deferred tax liabilities recognised as of acquisition date | (45,392,000) |  |  |  |
Current liabilities recognised as of acquisition date |  |  |  |  | (70,035,000)
Borrowings recognised as of acquisition date | (58,376,000) |  |  |  | (162,146,000)
Lease liabilities recognised as of acquisition date | (69,771,000) |  |  |  | (2,341,000)
Other long-term liabilities recognised as of acquisition date | (15,625,000) |  |  |  |
Identifiable assets acquired, net, excluding cash and cash equivalents | 1,839,788,000 |  |  |  | 384,959,000
Cash acquired | 91,464,000 |  |  |  | 5,290,000
Net assets acquired | 1,931,252,000 |  |  |  | 390,249,000
Consideration paid | 1,909,919,000 |  |  |  | 383,255,000
Consideration payable | 21,333,000 |  |  |  | 6,994,000
Daugherty |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Accounts receivable recognised as of acquisition date | 53,546,000 |  |  |  |
Work in progress recognised as of acquisition date | 14,303,000 |  |  |  |
Prepaid expenses and other current assets recognised as of acquisition date | 4,142,000 |  |  |  |
Property, plant and equipment recognised as of acquisition date | 378,000 |  |  |  |
Right-of-use assets recognised as of acquisition date | 15,538,000 |  |  |  |
Identifiable intangible assets recognised as of acquisition date | 54,948,000 |  |  |  |
Other long-term assets recognised as of acquisition date | 3,124,000 |  |  |  |
Goodwill recognised as of acquisition date | 237,886,000 |  |  |  |
Accounts payable and accrued liabilities recognised as of acquisition date | (18,465,000) |  |  |  |
Other current liabilities recognised as of acquisition date | (31,853,000) |  |  |  |
Deferred tax liabilities recognised as of acquisition date | 0 |  |  |  |
Borrowings recognised as of acquisition date | 0 |  |  |  |
Lease liabilities recognised as of acquisition date | (15,538,000) |  |  |  |
Other long-term liabilities recognised as of acquisition date | 0 |  |  |  |
Identifiable assets acquired, net, excluding cash and cash equivalents | 318,009,000 |  |  |  |
Cash acquired | 25,015,000 |  |  |  |
Net assets acquired | 343,024,000 |  |  | $ 343,024,000 |
Consideration paid | 335,936,000 |  |  |  |
Consideration payable | 7,088,000 |  |  |  |
BJSS |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Accounts receivable recognised as of acquisition date | 112,422,000 |  |  |  |
Work in progress recognised as of acquisition date | 6,508,000 |  |  |  |
Prepaid expenses and other current assets recognised as of acquisition date | 5,383,000 |  |  |  |
Property, plant and equipment recognised as of acquisition date | 5,349,000 |  |  |  |
Right-of-use assets recognised as of acquisition date | 18,395,000 |  |  |  |
Identifiable intangible assets recognised as of acquisition date | 106,105,000 |  |  |  |
Other long-term assets recognised as of acquisition date | 0 |  |  |  |
Goodwill recognised as of acquisition date | 1,143,403,000 |  |  |  |
Accounts payable and accrued liabilities recognised as of acquisition date | (67,216,000) |  |  |  |
Other current liabilities recognised as of acquisition date | (69,471,000) |  |  |  |
Deferred tax liabilities recognised as of acquisition date | (26,514,000) |  |  |  |
Borrowings recognised as of acquisition date | 0 |  |  |  |
Lease liabilities recognised as of acquisition date | (20,373,000) |  |  |  |
Other long-term liabilities recognised as of acquisition date | (2,578,000) |  |  |  |
Identifiable assets acquired, net, excluding cash and cash equivalents | 1,211,413,000 |  |  |  |
Cash acquired | 44,164,000 |  |  |  |
Net assets acquired | 1,255,577,000 |  | $ 1,255,577,000 |  |
Consideration paid | 1,246,821,000 |  |  |  |
Consideration payable | 8,756,000 |  |  |  |
Apside |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Accounts receivable recognised as of acquisition date | 55,390,000 |  |  |  |
Work in progress recognised as of acquisition date | 12,886,000 |  |  |  |
Prepaid expenses and other current assets recognised as of acquisition date | 2,534,000 |  |  |  |
Property, plant and equipment recognised as of acquisition date | 7,573,000 |  |  |  |
Right-of-use assets recognised as of acquisition date | 21,742,000 |  |  |  |
Identifiable intangible assets recognised as of acquisition date | 62,399,000 |  |  |  |
Other long-term assets recognised as of acquisition date | 3,450,000 |  |  |  |
Goodwill recognised as of acquisition date | 221,445,000 |  |  |  |
Accounts payable and accrued liabilities recognised as of acquisition date | (45,785,000) |  |  |  |
Other current liabilities recognised as of acquisition date | (17,931,000) |  |  |  |
Deferred tax liabilities recognised as of acquisition date | (11,489,000) |  |  |  |
Borrowings recognised as of acquisition date | (56,204,000) |  |  |  |
Lease liabilities recognised as of acquisition date | (21,742,000) |  |  |  |
Other long-term liabilities recognised as of acquisition date | (12,636,000) |  |  |  |
Identifiable assets acquired, net, excluding cash and cash equivalents | 221,632,000 |  |  |  |
Cash acquired | 8,258,000 |  |  |  |
Net assets acquired | 229,890,000 | $ 229,890,000 |  |  |
Consideration paid | 229,530,000 |  |  |  |
Consideration payable | 360,000 |  |  |  |
Others |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Accounts receivable recognised as of acquisition date | 20,249,000 |  |  |  |
Work in progress recognised as of acquisition date | 468,000 |  |  |  |
Prepaid expenses and other current assets recognised as of acquisition date | 1,145,000 |  |  |  |
Current assets recognised as of acquisition date |  |  |  |  | 17,696,000
Property, plant and equipment recognised as of acquisition date | 2,095,000 |  |  |  | 349,000
Right-of-use assets recognised as of acquisition date | 10,821,000 |  |  |  | 1,268,000
Identifiable intangible assets recognised as of acquisition date | 23,338,000 |  |  |  | 22,543,000
Other long-term assets recognised as of acquisition date | 0 |  |  |  |
Goodwill recognised as of acquisition date | 70,526,000 |  |  |  | 42,055,000
Accounts payable and accrued liabilities recognised as of acquisition date | (6,844,000) |  |  |  |
Other current liabilities recognised as of acquisition date | (10,974,000) |  |  |  |
Deferred tax liabilities recognised as of acquisition date | (7,389,000) |  |  |  |
Current liabilities recognised as of acquisition date |  |  |  |  | (15,307,000)
Borrowings recognised as of acquisition date | (2,172,000) |  |  |  | 0
Lease liabilities recognised as of acquisition date | (12,118,000) |  |  |  | (1,268,000)
Other long-term liabilities recognised as of acquisition date | (411,000) |  |  |  |
Identifiable assets acquired, net, excluding cash and cash equivalents | 88,734,000 |  |  |  | 67,336,000
Cash acquired | 14,027,000 |  |  |  | 5,072,000
Net assets acquired | 102,761,000 |  |  |  | 72,408,000
Consideration paid | 97,632,000 |  |  |  | 65,414,000
Consideration payable | $ 5,129,000 |  |  |  | 6,994,000
Aeyon |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Current assets recognised as of acquisition date |  |  |  |  | 34,206,000
Property, plant and equipment recognised as of acquisition date |  |  |  |  | 1,029,000
Right-of-use assets recognised as of acquisition date |  |  |  |  | 1,073,000
Identifiable intangible assets recognised as of acquisition date |  |  |  |  | 101,856,000
Goodwill recognised as of acquisition date |  |  |  |  | 397,406,000
Current liabilities recognised as of acquisition date |  |  |  |  | (54,728,000)
Borrowings recognised as of acquisition date |  |  |  |  | (162,146,000)
Lease liabilities recognised as of acquisition date |  |  |  |  | (1,073,000)
Identifiable assets acquired, net, excluding cash and cash equivalents |  |  |  |  | 317,623,000
Cash acquired |  |  |  |  | 218,000
Net assets acquired |  |  |  |  | 317,841,000
Consideration paid |  |  |  |  | 317,841,000
Consideration payable |  |  |  |  | $ 0

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Period Type: | instant

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- Details
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Namespace Prefix: |
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Balance Type: |
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- Details
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Namespace Prefix: |
Data Type: | na
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- Details
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- Details
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Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
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