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Share-Based Compensation, Stock Options and Performance Stock Options under RSL Equity Plans (Details) | 9 Months Ended
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Dec. 31, 2023 IncentivePlans shares
Share-Based Compensation [Abstract] |
Number of equity incentive plans | IncentivePlans | 3
RSL 2021 EIP [Member] |
Share-Based Compensation [Abstract] |
Common shares available for future grants (in shares) | 41,986,389
Stock Options and Performance Stock Options [Member] | RSL Equity Plans [Member] |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] |
Options outstanding, beginning balance (in shares) | 154,271,791
Granted (in shares) | 4,497,911
Exercised (in shares) | (10,796,348)
Forfeited/Canceled (in shares) | (604,245)
Options outstanding, ending balance (in shares) | 147,369,109
Options exercisable at September 30, 2023 (in shares) | 91,671,364

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- Definition Aggregate number of common shares reserved for future issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -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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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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