XML 150 R134.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Leases - Additional Information (Detail) ¥ in Millions, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 CNY (¥) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 CNY (¥)
Statement [Line Items] |  |  |
Cash outflows for leases | ¥ 61.3 | $ 8.6 | ¥ 51.2
Non-cash additions to right-of-use assets and lease liabilities | 32.1 | 4.5 | 49.7
Operating lease rental income | ¥ 25.8 | $ 3.6 | ¥ 18.1
Bottom of range [member] |  |  |
Statement [Line Items] |  |  |
Operating lease, term | 1 year | 1 year |
Operating lease term of contract | 1 year | 1 year |
Top of range [member] |  |  |
Statement [Line Items] |  |  |
Operating lease, term | 20 years | 20 years |
Operating lease term of contract | 12 years | 12 years |

X
- Definition Operating lease of our office and warehouse. + References No definition available. + Details
Name: | cyd_LandUseRightsTermOfContract
Namespace Prefix: | cyd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Non cash additions to right of use assets and lease liabilities. + References No definition available. + Details
Name: | cyd_NonCashAdditionsToRightOfUseAssetsAndLeaseLiabilities
Namespace Prefix: | cyd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Operating lease, term of contract. + References No definition available. + Details
Name: | cyd_OperatingLeaseTermOfContract
Namespace Prefix: | cyd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The cash outflow for leases. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2023-01-01 -Paragraph 53 -Subparagraph g -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2023-en-r&anchor=para_53_g&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_CashOutflowForLeases
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of operating lease income. Operating lease is a lease that does not transfer substantially all the risks and rewards incidental to ownership of an underlying asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2023-01-01 -Paragraph 90 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2023-en-r&anchor=para_90_b&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_OperatingLeaseIncome
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |