Note 10 - Income Taxes	3 Months Ended
Feb. 29, 2020
Notes to Financial Statements
Income Tax Disclosure [Text Block]	Note 10: Income Taxes As of February 29, 2020, we had a liability of $10,495 recorded for gross unrecognized tax benefits (excluding interest) compared to $8,946 as of November 30, 2019. As of February 29, 2020, we had accrued $1,147 of gross interest relating to unrecognized tax benefits. For the three months ended February 29, 2020, our recorded liability for gross unrecognized tax benefits increased by $1,549.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-URI http://asc.fasb.org/topic&trid=2144680

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