Income Taxes - Textuals (Details) - USD ($)	3 Months Ended	12 Months Ended
Feb. 28, 2018	Nov. 30, 2018	Nov. 30, 2017
Valuation Allowance [Line Items]
Federal and state statutory income tax rate	23.90%	23.90%	36.45%
Accounting Standards Update 2015-07
Valuation Allowance [Line Items]
Net deferred tax asset			$ 2,079,988

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319

Name:	us-gaap_DeferredIncomeTaxAssetsNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant