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v3.25.1

General Information (Details) | 12 Months Ended
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Dec. 31, 2024 item
General Information |
Number of windfarm installation vessels | 5

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- Definition N/a. + References No definition available. + Details
Name: | cdlr_DisclosureOfGeneralInformationAboutFinancialStatementsAbstract
Namespace Prefix: | cdlr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Represents the number of offshore jack-up windfarm installation vessels held for operations. + References No definition available. + Details
Name: | cdlr_NumberOfWindFarmInstallationVesselsHeld
Namespace Prefix: | cdlr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration