Share-based Payment Arrangements - Summary of Information About Restricted Shares (Detail) - USISH option plans [member] shares in Thousands	12 Months Ended
Dec. 31, 2023 shares ¥ / shares	Dec. 31, 2022 shares ¥ / shares	Dec. 31, 2021 shares ¥ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]
Balance at January 1 \| shares	1,984	3,565	5,547
Options granted \| shares	372	0	281
Options, expired \| shares	0	(4)	0
Options exercised \| shares	(1,966)	(395)	(1,780)
Options forfeited \| shares	(18)	(1,182)	(483)
Balance at December 31 \| shares	372	1,984	3,565
Options exercisable, end of year \| shares	0	1,715	0
Fair value of options granted (RMB)		¥ 0	¥ 11.78
Exercise Price Per Share, Begining	¥ 10.7	10.2	12.2
Exercise Price Per Share, Options granted	14.5	0	0
Exercise Price Per Share, Options expired	0	0	0
Exercise Price Per Share, Options exercised	10.8	0	12.7
Exercise Price Per Share, Options forfeited	0	12.2	12.1
Exercise Price Per Share, Ending	14.5	10.7	10.2
Exercise Price Per Share, Options exercisable, end of year	0	¥ 12.4	¥ 0
Top of range [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Fair value of options granted (RMB)	13
Bottom of range [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Fair value of options granted (RMB)	¥ 12.2

Number of other equity instruments outstanding share based payment arrangement at fair value of options granted.

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Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

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The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 45
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_45&doctype=Standard
-URIDate 2023-03-23

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 47
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_47_b&doctype=Standard
-URIDate 2023-03-23

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The number of other equity instruments (ie other than share options) exercisable in a share-based payment arrangement.

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The number of other equity instruments (ie other than share options) exercised or vested in a share-based payment arrangement.

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The number of other equity instruments (ie other than share options) expired in a share-based payment arrangement.

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The number of other equity instruments (ie other than share options) forfeited in a share-based payment arrangement.

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The number of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement.

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The weighted average exercise price of other equity instruments (ie other than share options) exercisable in a share-based payment arrangement. [Refer: Weighted average [member]]

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