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Accounting Policies - Additional Information (Details) $ in Millions | 9 Months Ended
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Aug. 31, 2019 USD ($)
Accounting Policies [Abstract] |
Capitalized Computer Software, Period Increase (Decrease) | $ 59.8

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- Definition Amount of increase (decrease) in capitalized computer software costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 + Details
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