Fair Value of Financial Instruments (Details Textual) $ in Millions, $ in Millions |
1 Months Ended | 3 Months Ended | |||
|---|---|---|---|---|---|
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Nov. 30, 2017
CAD ($)
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Nov. 30, 2017
USD ($)
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May 31, 2018
USD ($)
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May 31, 2017
USD ($)
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Feb. 28, 2018
USD ($)
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| Fair Value Disclosures [Abstract] | |||||
| Payments to acquire equity securities | $ 245.0 | $ 191.3 | |||
| Unrealized gain on equity securities | $ 258.3 | $ 0.0 | |||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | |||||
| Long-term debt, including current portion | 9,437.3 | $ 9,439.9 | |||
| Carrying amount [Member] | |||||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | |||||
| Long-term debt, including current portion | 9,437.3 | 9,439.9 | |||
| Fair value [Member] | |||||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | |||||
| Long-term debt, including current portion | $ 9,308.2 | $ 9,398.4 | |||
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- Definition Equity securities with unrealized gain (loss) fair value recognized through net income (FV-NI) 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. No definition available.
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- References No definition available.
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Cash outflow for purchase of trading, available-for-sale securities and held-to-maturity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Details
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