XML 170 R132.htm IDEA: XBRL DOCUMENT v3.24.4

Commitments, contingencies and guarantees - Commitments (Details)	Sep. 30, 2024 CAD ($)
Other Provisions, Contingent Liabilities And Contingent Assets [Abstract]
Minimum payments due under long-term service and other agreements	$ 398,220,000

X

- Definition

Commitments For Long-Term Service And Other Agreements

+ References

No definition available.

+ Details

Name:	gib_CommitmentsForLongTermServiceAndOtherAgreements
Namespace Prefix:	gib_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Other Provisions, Contingent Liabilities And Contingent Assets [Abstract]

+ References

No definition available.

+ Details

Name:	gib_OtherProvisionsContingentLiabilitiesAndContingentAssetsAbstract
Namespace Prefix:	gib_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration