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v3.22.1

Leases - Additional Information (Detail) ¥ in Millions, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 CNY (¥) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 CNY (¥)
Statement [Line Items] |  |  |
Cash outflows for leases | ¥ 52.6 | $ 8.3 | ¥ 51.9
Non-cash additions to right-of-use assets and lease liabilities | 24.0 | 3.8 | 15.3
Operating lease rental income | ¥ 15.2 | $ 2.4 | ¥ 13.3
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 | 15 years | 15 years |
Operating lease term of contract | 6 years | 6 years |

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- Definition Operating lease of our office and warehouse. + References No definition available. + Details
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- Definition Non cash additions to right of use assets and lease liabilities. + References No definition available. + Details
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- Definition Operating lease, term of contract. + References No definition available. + Details
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- 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
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- Definition The cash outflow for leases. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2021-01-01 -Paragraph 53 -Subparagraph g -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2021-en-r&anchor=para_53_g&doctype=Standard -URIDate 2021-03-24 + Details
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- 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 2021-01-01 -Paragraph 90 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2021-en-r&anchor=para_90_b&doctype=Standard -URIDate 2021-03-24 + Details
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- Details
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- Details
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