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Revenue Recognition - Narrative (Details) | 3 Months Ended | 6 Months Ended
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Jun. 30, 2020 segment | Jun. 30, 2020 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 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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8672-108599 + Details
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