Quarterly report pursuant to Section 13 or 15(d)

Description of Business, Basis of Presentation and Significant Accounting Policies - Disaggregation of Revenue (Detail)

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Description of Business, Basis of Presentation and Significant Accounting Policies - Disaggregation of Revenue (Detail) - USD ($)
 3 Months Ended 9 Months Ended
Aug. 31, 2019
Aug. 31, 2018
Aug. 31, 2019
Aug. 31, 2018
Revenues $ 8,223,393 $ 7,871,222 $ 23,846,357 $ 20,624,803
Processing and Storage Fees [Member]        
Revenues 7,606,624 7,237,053 22,621,520 19,732,575
Public Banking Revenue [Member]        
Revenues 160,561 65,575 529,041 65,575
Licensee and royalty income [Member]        
Revenues 423,173 539,286 625,001 742,445
Product Revenue [Member]        
Revenues $ 33,035 $ 29,308 $ 70,795 $ 84,208