Quarterly report pursuant to Section 13 or 15(d)

Nature of Operations and Liquidity (Details)

v3.19.3.a.u2
Nature of Operations and Liquidity (Details)
1 Months Ended 6 Months Ended
Mar. 06, 2019
USD ($)
Mar. 31, 2019
USD ($)
agreement
Oct. 31, 2019
USD ($)
subsidiary
Oct. 31, 2018
USD ($)
Apr. 30, 2019
USD ($)
Nov. 05, 2018
USD ($)
Product Information [Line Items]            
Number of subsidiaries | subsidiary     3      
Percentage of nursing students seeking degree     83.00%      
Cash balance     $ 6,472,417 $ 7,723,808 $ 9,519,352  
Number of loan agreements | agreement   2        
Cash used during period     3,041,047      
Cash used in operating activities     $ 2,025,107 $ 5,487,423    
Loan Agreements | Leon and Toby Cooperman Family Foundation            
Product Information [Line Items]            
Proceeds from issuance or sale of equity $ 10,000,000 $ 10,000,000        
One-time extension fee (as a percent)   1.00%        
Loan Agreement One            
Product Information [Line Items]            
Debt instrument, face amount of loan 5,000,000          
Loan Agreement Two            
Product Information [Line Items]            
Debt instrument, face amount of loan $ 5,000,000          
Revolving Credit Facility            
Product Information [Line Items]            
Line of credit, maximum borrowing capacity           $ 5,000,000
Line of credit, outstanding balance           $ 0