REVENUE, DEFERRED REVENUE AND ACCOUNTS RECEIVABLE (Tables) |
3 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Feb. 29, 2020 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Revenue, Deferred Revenue And Accounts Receivable [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of deferred revenue [Table Text Block] |
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| Schedule of accounts receivable [Table Text Block] |
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| Schedule of revenue disaggregation [Table Text Block] |
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- Definition Tabular disclosure of accounts receivable . No definition available.
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- References No definition available.
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- Definition Tabular disclosure of the type of arrangements and the corresponding amounts that comprise the current and noncurrent balance of deferred revenue as of the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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