Trust Account and Fair Value Measurements (Details) - Treasury Securities [Member] - USD ($)	12 Months Ended
Nov. 30, 2018	Nov. 30, 2017
Debt and Equity Securities, FV-NI [Line Items]
Carrying Value	$ 19,654,012	$ 71,215,004
Gross Unrealized Holding Gain (Losses)	(54,523)	(14,157)
Quoted prices in Active Markets (Level 1) [Member]
Debt and Equity Securities, FV-NI [Line Items]
Carrying Value	$ 19,708,535	$ 71,229,161

Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

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+ References

No definition available.

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of investments, not including unrealized gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, held at each balance sheet date and included in earnings for the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585

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