XML 71 R42.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Other Non-Current Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Subclassifications of assets, liabilities and equities [abstract] |
Disclosure of Detailed Information About Non-current Assets |
|  | December 31
| Note | 2020 |  | 2021
Net pension assets | 18 | $ | 5.6 |  |  | $ | 5.1 |
Land rights |  | 9.3 |  |  | 8.9 |
Deferred investment costs |  | 1.8 |  |  | 2.4 |
Deferred financing costs |  | 1.5 |  |  | 2.3 |
Other |  | 7.3 |  |  | 6.5 |
|  | $ | 25.5 |  |  | $ | 25.2 |

X
- Definition Disclosure Of Detailed Information About Non-current Assets Explanatory [Table Text Block] + References No definition available. + Details
Name: | cls_DisclosureOfDetailedInformationAboutNoncurrentAssetsExplanatoryTableTextBlock
Namespace Prefix: | cls_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration