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Goodwill - Movements in goodwill (Details) - Goodwill $ in Thousands | 12 Months Ended
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Sep. 30, 2024 CAD ($)
Reconciliation of changes in goodwill [abstract] |
Beginning balance | $ 8,724,450
Business acquisitions | 439,461
Foreign currency translation adjustment | 306,465
Ending balance | 9,470,376
Western and Southern Europe |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 1,555,730
Business acquisitions | 0
Foreign currency translation adjustment | 79,977
Ending balance | 1,635,707
U.S. Commercial and State Government |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 1,258,377
Business acquisitions | 42,055
Foreign currency translation adjustment | (2,175)
Ending balance | 1,298,257
Canada |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 1,142,148
Business acquisitions | 0
Foreign currency translation adjustment | 0
Ending balance | 1,142,148
U.S. Federal |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 1,090,703
Business acquisitions | 397,406
Foreign currency translation adjustment | (3,813)
Ending balance | 1,484,296
Scandinavia and Central Europe |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 1,383,316
Business acquisitions | 0
Foreign currency translation adjustment | 79,654
Ending balance | 1,462,970
U.K. and Australia |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 896,809
Business acquisitions | 0
Foreign currency translation adjustment | 84,131
Ending balance | 980,940
Finland, Poland and Baltics |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 604,885
Business acquisitions | 0
Foreign currency translation adjustment | 32,292
Ending balance | 637,177
Northwest and Central-East Europe |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 532,129
Business acquisitions | 0
Foreign currency translation adjustment | 25,915
Ending balance | 558,044
Asia Pacific |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 260,353
Business acquisitions | 0
Foreign currency translation adjustment | 10,484
Ending balance | $ 270,837

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- Definition The increase in intangible assets and goodwill resulting from acquisitions through business combinations. [Refer: Total for all business combinations [member]; Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2024-01-01 -Paragraph 118 -Subparagraph e -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2024-en-r&anchor=para_118_e_i&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The increase (decrease) in intangible assets and goodwill resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2024-01-01 -Paragraph 118 -Subparagraph e -Clause vii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2024-en-r&anchor=para_118_e_vii&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of intangible assets and goodwill held by the entity. [Refer: Goodwill; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
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