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v3.19.3

Revenue Recognition - Narrative (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 segment | Sep. 30, 2019 product_category segment
Disaggregation of Revenue [Line Items] |  |
Refund period |  | 90 days
Number of principal categories of products | product_category |  | 6
Number of business segments | segment | 4 | 4
Maximum |  |
Disaggregation of Revenue [Line Items] |  |
Contract with customer, contract term |  | 1 year

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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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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References No definition available. + Details
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- Details
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