XML 144 R117.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Capital Disclosures (Details) - USD ($) | 1 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2023 | Sep. 30, 2022 | Dec. 31, 2023 | Dec. 31, 2022
Factoring of receivables from prior facility program |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Agreement to sell trade receivables, maximum capacity | $ 450,000,000.0 |  |  |
Factoring of receivables from facility program |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Agreement to sell trade receivables, maximum capacity |  | $ 405,000,000.0 |  |
Accounts receivable sold during period |  |  | $ 0 | $ 245,600,000
Factoring of receivables from supplier financing program |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Accounts receivable sold during period |  |  | 18,600,000 | 105,600,000
Revolving Credit Facility Due Dec 2026 |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Available borrowings |  |  | 589,500,000 |
Intraday and Overnight Bank Overdraft Facilities |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Available borrowings |  |  | $ 198,500,000 | $ 198,500,000

X
- Definition Transfer Of Financial Assets Accounted For As Sales, Amount Derecognized1 + References No definition available. + Details
Name: | cls_TransferOfFinancialAssetsAccountedForAsSalesAmountDerecognized1
Namespace Prefix: | cls_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Transfer Of Financial Assets Accounted For As Sales, Maximum Limit + References No definition available. + Details
Name: | cls_TransferOfFinancialAssetsAccountedForAsSalesMaximumLimit
Namespace Prefix: | cls_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of undrawn borrowing facilities that may be available for future operating activities and to settle capital commitments. [Refer: Capital commitments] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 50 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_50_a&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_UndrawnBorrowingFacilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | cls_DerecognitionOfFinancialAssetsByTypeOfTransferAxis=cls_SaleOfReceivablesUnderPriorFacilityProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cls_DerecognitionOfFinancialAssetsByTypeOfTransferAxis=cls_SaleOfReceivablesUnderFacilityProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cls_DerecognitionOfFinancialAssetsByTypeOfTransferAxis=cls_SaleOfReceivablesUnderSupplierFinancingProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=cls_RevolvingCreditFacilityDueDec2026Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=cls_IntradayAndOvernightBankOverdraftFacilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |