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Goodwill - Movements in goodwill (Details) - Goodwill $ in Thousands | 12 Months Ended
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Sep. 30, 2022 CAD ($)
Reconciliation of changes in goodwill [abstract] |
Beginning balance | $ 8,139,701
Business acquisitions | 630,848
Goodwill reallocation | 0
Foreign currency translation adjustment | (289,093)
Ending balance | 8,481,456
Western and Southern Europe |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 1,022,350
Business acquisitions | 516,204
Goodwill reallocation | (3,236)
Foreign currency translation adjustment | (95,299)
Ending balance | 1,440,019
U.S. Commercial and State Government |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 1,169,772
Business acquisitions | 9,970
Goodwill reallocation | 0
Foreign currency translation adjustment | 98,434
Ending balance | 1,278,176
Canada |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 1,142,148
Business acquisitions | 0
Goodwill reallocation | 0
Foreign currency translation adjustment | 0
Ending balance | 1,142,148
U.S. Federal |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 947,782
Business acquisitions | 73,375
Goodwill reallocation | 0
Foreign currency translation adjustment | 87,110
Ending balance | 1,108,267
Scandinavia and Central Europe |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 1,140,573
Business acquisitions | 0
Goodwill reallocation | 367,907
Foreign currency translation adjustment | (163,134)
Ending balance | 1,345,346
U.K. and Australia |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 895,921
Business acquisitions | 31,299
Goodwill reallocation | 0
Foreign currency translation adjustment | (92,260)
Ending balance | 834,960
Finland, Poland and Baltics |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 619,990
Business acquisitions | 0
Goodwill reallocation | 0
Foreign currency translation adjustment | (52,362)
Ending balance | 567,628
Northwest and Central-East Europe |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 931,361
Business acquisitions | 0
Goodwill reallocation | (364,671)
Foreign currency translation adjustment | (65,383)
Ending balance | 501,307
Asia Pacific |
Reconciliation of changes in goodwill [abstract] |
Beginning balance | 269,804
Business acquisitions | 0
Goodwill reallocation | 0
Foreign currency translation adjustment | (6,199)
Ending balance | $ 263,605

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- Definition The increase in intangible assets and goodwill resulting from acquisitions through business combinations. [Refer: Business combinations [member]; Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2021-01-01 -Paragraph 118 -Subparagraph e -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2021-en-r&anchor=para_118_e_i&doctype=Standard -URIDate 2021-03-24 + 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 2021-01-01 -Paragraph 118 -Subparagraph e -Clause vii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2021-en-r&anchor=para_118_e_vii&doctype=Standard -URIDate 2021-03-24 + 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 2021-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_55&doctype=Standard -URIDate 2021-03-24 + Details
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