Business combination acquisition of Number of option shares pledged.

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- Definition

Business combination deferred consideration payable.

+ References

No definition available.

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- Definition

Business combination recognized identifiable assets acquired and liabilities assumed current liabilities short term investment.

+ References

No definition available.

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- Definition

The amount of property, plant, and equipment, construction in progress and land-use rights recognized as of the acquisition date.

+ References

No definition available.

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- Definition

Amount of both long-term and short-term borrowings assumed at the acquisition date.

+ References

No definition available.

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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-Topic 350
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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 10
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- Definition

The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

+ References

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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- Definition

Carrying amount, attributable to parent and noncontrolling interests, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.

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Business acquisition (Details 3) ¥ in Millions, $ in Millions		12 Months Ended
	Jul. 26, 2022 CNY (¥)	Dec. 31, 2023 CNY (¥)	Dec. 31, 2022 CNY (¥)	Dec. 31, 2021 CNY (¥)	Apr. 30, 2024 shares	Dec. 31, 2023 USD ($)
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life		12 years 1 month 6 days	12 years 1 month 6 days
Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests		¥ 614	¥ 590			$ 86
Deppon Holdco [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	99.99%
Finite-Lived Intangible Asset, Useful Life	15 years 3 months 18 days
Business Combination, Consideration Transferred	¥ 8,976
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Long-term Debt	3,776
Business acquisition recognized identifiable assets and liabilities assumed current assets trade receivables	2,101
Business Acquisition, Pro Forma Revenue			1,063,200	¥ 982,800
Business Acquisition, Pro Forma Net Income (Loss)			¥ 9,700	¥ (4,500)
Business Combination Recognized Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment Construction In Progress And Land Use Right	5,306
Business Combination Acquisition of Option Shares Pledged \| shares					43,009,184
Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests	589
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Short-Term Investment	¥ 1,270
Deppon Holdco [Member] \| Accrued Expenses And Other Current Liabilities [Member]
Business Acquisition [Line Items]
Business combination deferred consideration payable		¥ 445
Deppon [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	66.50%