Significant Customers and Concentration of Credit Risk (Details) |
12 Months Ended | ||
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Feb. 28, 2019 |
Feb. 28, 2018 |
Feb. 28, 2017 |
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Net sales [Member] | Customer concentration risk [Member] | |||
Concentration Risk [Line Items] | |||
Concentration risk, Percentage | 32.70% | 32.50% | 32.60% |
Net sales [Member] | Customer concentration risk [Member] | Southern Glazer's Wine and Spirits [Member] | |||
Concentration Risk [Line Items] | |||
Concentration risk, Percentage | 12.90% | 13.00% | 14.10% |
Accounts receivable [Member] | Credit concentration risk [Member] | Southern Glazer's Wine and Spirits [Member] | |||
Concentration Risk [Line Items] | |||
Concentration risk, Percentage | 30.80% | 28.10% | 32.10% |
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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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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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