Treasury Stock Par Value.

No definition available.

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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
-Name Regulation S-X (SX)
-Number 210
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+ Details

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- Definition

Face amount or stated value per share of common stock.

+ References

+ Details

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Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
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-Name Accounting Standards Codification
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-Paragraph 1
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479170/946-210-S99-1

+ Details

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Period Type:	instant

- Definition

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ References

+ Details

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Period Type:	instant

- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-SubTopic 10
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+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Number of previously issued common shares repurchased by the issuing entity and held in treasury.

+ References

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-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
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-Publisher FASB
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+ Details

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- Details

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Parent Company Only Condensed Financial Information - Condensed Balance Sheets (Parenthetical) (Detail) - $ / shares	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2019	Dec. 09, 2018	May 24, 2013
Condensed Financial Statements, Captions [Line Items]
Ordinary shares, par value					$ 0.00001
Ordinary shares, authorized				50,000,000,000
Treasury stock par value	$ 0.00001	$ 0.00001
Treasury stock shares	287,717,500	272,394,100
Class A Ordinary Shares
Condensed Financial Statements, Captions [Line Items]
Ordinary shares, par value	$ 0.00001	$ 0.00001		$ 0.00001
Ordinary shares, authorized	49,000,000,000	49,000,000,000		49,000,000,000
Ordinary shares, shares issued	2,436,575,800	2,433,963,400
Ordinary shares, shares outstanding	2,148,858,300	2,161,569,300	2,371,289,450
Class B Ordinary Shares
Condensed Financial Statements, Captions [Line Items]
Ordinary shares, par value	$ 0.00001	$ 0.00001		$ 0.00001
Ordinary shares, authorized	500,000,000	500,000,000		500,000,000
Ordinary shares, shares issued	303,234,004	303,234,004
Ordinary shares, shares outstanding	303,234,004	303,234,004	303,234,004
Parent Company
Condensed Financial Statements, Captions [Line Items]
Treasury stock par value	$ 0.00001	$ 0.00001
Treasury stock shares	287,717,500	272,394,100
Parent Company \| Class A Ordinary Shares
Condensed Financial Statements, Captions [Line Items]
Ordinary shares, par value	$ 0.00001	$ 0.00001
Ordinary shares, authorized	49,000,000,000	49,000,000,000
Ordinary shares, shares issued	2,436,575,800	2,433,963,400
Ordinary shares, shares outstanding	2,148,858,300	2,161,569,300
Parent Company \| Class B Ordinary Shares
Condensed Financial Statements, Captions [Line Items]
Ordinary shares, par value	$ 0.00001	$ 0.00001
Ordinary shares, authorized	500,000,000	500,000,000
Ordinary shares, shares issued	303,234,004	303,234,004
Ordinary shares, shares outstanding	303,234,004	303,234,004