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 6 Months Ended
May 31, 2019
May 31, 2018
May 31, 2019
May 31, 2018
Revenues $ 8,127,852 $ 6,525,463 $ 15,622,964 $ 12,753,581
Processing and Storage Fees [Member]        
Revenues 7,679,869 6,295,455 15,014,896 12,495,522
Public Banking Revenue [Member]        
Revenues 234,115   368,480  
Licensee and royalty income [Member]        
Revenues 201,828 203,159 201,828 203,159
Product Revenue [Member]        
Revenues $ 12,040 $ 26,849 $ 37,760 $ 54,900