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Leases - Summary of Detailed Information About Carrying Amounts of Lease Liabilities and Movements During Year (Detail) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023 CNY (¥)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 CNY (¥)	Dec. 31, 2021 CNY (¥)	Dec. 31, 2023 USD ($)
Disclosure Of Quantitative Information About Lease Liabilities [Line Items]
Beginning balance	¥ 59,641
Accretion of interest	1,969	$ 277	¥ 1,547	¥ 1,819
Payments	41,104	5,786	24,597	23,121
Ending balance	49,281	6,938	59,641
Current	33,272		31,433		$ 4,684
Non- current	16,009		28,208		2,254
Total	49,281		59,641		6,938
Increase (decrease) due to changes in accounting policy [member]
Disclosure Of Quantitative Information About Lease Liabilities [Line Items]
Beginning balance	59,641	8,396	40,531
Additions	32,084	4,517	49,735
Accretion of interest	1,969	277	1,547
Payments	(43,073)	(6,063)	(26,144)
Termination	(1,382)	(195)	(6,187)
Translation difference	42	6	159
Ending balance	49,281	$ 6,938	59,641	40,531
Total	¥ 49,281		¥ 59,641	¥ 40,531	$ 6,938

X

- Definition

Additions To Lease Liabilities.

+ References

No definition available.

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- Definition

Disclosure of quantitative information about lease liabilities.

+ References

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- Definition

Lease liabilities termination.

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No definition available.

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- Definition

Translation Difference on Lease Liabilities

+ References

No definition available.

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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 2023-01-01
-Paragraph 47
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-URIDate 2023-03-23

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- Definition

The amount of interest expense on lease liabilities. [Refer: Lease liabilities]

+ References

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- Definition

The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration.

+ References

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- Definition

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

+ References

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- Definition

The cash outflow for payment of lease liabilities, classified as financing activities. [Refer: Lease liabilities]

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