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Lease Liabilities - Summary of Detailed Information About In Lease Liabilities (Detail) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024 CNY (¥)	Dec. 31, 2023 CNY (¥)	Dec. 31, 2024 USD ($)
Disclosure Of Detailed Information About Lease Liabilities [Line Items]
Current	¥ 32,973	¥ 33,272	$ 4,596
Non- current	¥ 30,258	¥ 16,009	4,218
Lease Liabilities Current [Member]
Disclosure Of Detailed Information About Lease Liabilities [Line Items]
Maturity	2025	2024
Current	¥ 32,973	¥ 33,272	$ 4,596
Lease Liabilities Current [Member] | Bottom of range [member]
Disclosure Of Detailed Information About Lease Liabilities [Line Items]
Interest rate	2.40%	1.30%	2.40%
Lease Liabilities Current [Member] | Top of range [member]
Disclosure Of Detailed Information About Lease Liabilities [Line Items]
Interest rate	6.70%	6.70%	6.70%
Lease Liabilities Noncurrent [Member]
Disclosure Of Detailed Information About Lease Liabilities [Line Items]
Non- current	¥ 30,258	¥ 16,009	$ 4,218
Lease Liabilities Noncurrent [Member] | Bottom of range [member]
Disclosure Of Detailed Information About Lease Liabilities [Line Items]
Interest rate	1.30%	1.30%	1.30%
Maturity	2026	2025
Lease Liabilities Noncurrent [Member] | Top of range [member]
Disclosure Of Detailed Information About Lease Liabilities [Line Items]
Interest rate	6.70%	6.70%	6.70%
Maturity	2036	2034

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- Definition

Disclosure of detailed information about lease liabilities.

+ References

No definition available.

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- Definition

Leases year of maturity.

+ References

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- Definition

The amount of current lease liabilities. [Refer: Lease liabilities]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 16
-IssueDate 2024-01-01
-Paragraph 47
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_47_b&doctype=Standard
-URIDate 2024-03-27

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X

- Definition

The amount of non-current lease liabilities. [Refer: Lease liabilities]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 16
-IssueDate 2024-01-01
-Paragraph 47
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_47_b&doctype=Standard
-URIDate 2024-03-27

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- Definition

The weighted average lessee's incremental borrowing rate applied to lease liabilities recognised in the statement of financial position at the date of initial application of IFRS 16. The incremental borrowing rate is the rate of interest that a lessee would have to pay to borrow over a similar term, and with a similar security, the funds necessary to obtain an asset of a similar value to the right-of-use asset in a similar economic environment.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-IssueDate 2024-01-01
-Paragraph C12
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-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_C12_a&doctype=Appendix&subtype=C
-URIDate 2024-03-27

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