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Revenue Recognition - Disaggregated Revenues (Details) - USD ($) $ in Millions | 3 Months Ended
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Nov. 30, 2019 | Nov. 30, 2018
Disaggregation of Revenue [Line Items] |  |
Total sales | $ 834.7 | $ 932.6
Independent sales network |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 618.0 | 651.0
Direct sales network |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 84.3 | 99.0
Retail sales |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 53.4 | 85.2
Corporate accounts |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 33.5 | 51.2
Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | $ 45.5 | $ 46.2

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
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