Description of Business, Basis of Presentation, and Summary of Significant Accounting Policies - Narrative (Details) $ in Millions |
12 Months Ended | ||
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Feb. 28, 2021
USD ($)
stock_based_compensation_plan
class_of_stock
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Feb. 29, 2020
USD ($)
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Feb. 28, 2019
USD ($)
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| Class of Stock [Line Items] | |||
| Number of classes of common stock with a material number of shares outstanding | class_of_stock | 2 | ||
| Advertising expense | $ | $ 805.0 | $ 769.5 | $ 700.8 |
| Number of stock-based employee compensation plans | stock_based_compensation_plan | 2 | ||
| Class A Common Stock | |||
| Class of Stock [Line Items] | |||
| Common stock, dividend rights | 10.00% | ||
| Participation rights percent | 10.00% | ||
| X | ||||||||||
- Definition Common stock, dividend rights No definition available.
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| X | ||||||||||
- Definition Common Stock, Participation Rights Percent No definition available.
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| X | ||||||||||
- Definition Number of classes of common stock with material number of shares outstanding. No definition available.
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| X | ||||||||||
- Definition Number of share-based compensation arrangement plans. No definition available.
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| X | ||||||||||
- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- 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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| X | ||||||||||
- Details
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