Fair Value of Financial Instruments - Impairment of Equity Method Investments and Long-Lived Assets (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Aug. 31, 2023 |
Aug. 31, 2022 |
Aug. 31, 2023 |
Aug. 31, 2022 |
May 31, 2023 |
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||
| Equity method investments, total losses | $ 12.3 | $ 1,060.3 | $ 135.8 | $ 1,060.3 | |
| Corporate Venture Capital, Equity Method Investments | |||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||
| Equity method investments, carrying value | 14.9 | 14.9 | |||
| Equity method investments | 2.6 | 2.6 | |||
| Equity method investments, total losses | $ 12.3 | 12.3 | |||
| Canopy Equity Method Investment | |||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||
| Equity method investments, carrying value | 1,695.1 | 1,695.1 | $ 266.2 | ||
| Equity method investments | 634.8 | 634.8 | $ 142.7 | ||
| Equity method investments, total losses | $ 1,060.3 | $ 123.5 | $ 1,060.3 | ||
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- Definition Equity Method Investments, Gross No definition available.
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- Definition This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value portion of investments accounted under the equity method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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