Equity Method Investment (Combined Summary Of Operations Data For Equity Investment) (Details) - USD ($) $ in Thousands	12 Months Ended
Nov. 30, 2019	Nov. 30, 2018
Equity Method Investment [Abstract]
Total revenues	$ 2,583	$ 879
Less: total operating expenses	1,220	906
Net income (loss)	$ 1,363	$ (27)

The amount of the cost of sales reported by an equity method investment of the entity.

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-Name Accounting Standards Codification
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- Definition

The amount of net income (loss) reported by an equity method investment of the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
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-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
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-Section 50
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-URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33912-111571

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- Definition

Amount of revenue from sale of product and rendering of service reported by equity method investee.

+ References

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- References

No definition available.

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