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Fair Value Measurements - Level 3 Investments (Details) - Level 3 | Jul. 28, 2018 company
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |
Preferred share investments, number of privately-held companies | 2
Preferred share investments with common share warrant, number of privately-held companies | 1

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- Definition The number of privately-held companies in which the entity holds investments in preferred shares. + References No definition available. + Details
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- Definition The number of investments in privately-held companies in which the entity holds a warrant to purchase common shares. + References No definition available. + Details
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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. + References No definition available. + Details
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- Details
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