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Unaudited Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares shares in Millions | Jun. 30, 2024 | Mar. 31, 2024
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Class A Voting Shares |  |
Common shares, no par value | $ 0 | $ 0
Authorized common shares | 500.0 | 500.0
Common shares, shares issued (in shares) | 83.6 | 83.6
Class B Non-Voting Shares |  |
Common shares, no par value | $ 0 | $ 0
Authorized common shares | 500.0 | 500.0
Common shares, shares issued (in shares) | 152.3 | 151.7

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- 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 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)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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