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Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Narrative) (Details)

v3.5.0.2
Commitments and Contingencies (Narrative) (Details)
 1 Months Ended 12 Months Ended
Feb. 20, 2015
USD ($)
Nov. 30, 2013
USD ($)
Apr. 30, 2016
USD ($)
Apr. 30, 2016
CAD
Apr. 30, 2015
USD ($)
Feb. 26, 2015
USD ($)
Jan. 31, 2014
USD ($)
Feb. 28, 2013
USD ($)
Line of Credit Facility [Line Items]                
Line of credit, outstanding     $ 1,783   $ 243,989      
Loss Contingency, Damages Sought, Value $ 772,793              
Rent expense     239,658   $ 213,225      
Remittance of Title IV funds to the Department of Education due to students ineligibility to receive the funds   $ 102,810            
Possible estimated loss due to unauthorized borrowing               $ 2,200,000
Accrued expenses     87,500          
Phoenix, Arizona [Member]                
Line of Credit Facility [Line Items]                
Monthly rent payments     $ 10,718          
Lease term     64 months 64 months        
Monthly rent annual escalation rate     2.00% 2.00%        
New York, New York [Member]                
Line of Credit Facility [Line Items]                
Monthly rent payments     $ 7,667          
Lease term     18 months 18 months        
Dieppe, NB, Canada [Member]                
Line of Credit Facility [Line Items]                
Monthly rent payments     $ 1,600          
Lease term     1 year 1 year        
Dieppe, NB, Canada [Member] | Canadian Dollars [Member]                
Line of Credit Facility [Line Items]                
Monthly rent payments | CAD       CAD 2,049        
Denver, Colorado [Member]                
Line of Credit Facility [Line Items]                
Monthly rent payments     $ 7,127          
Lease term     1 year 1 year        
Lease expiration date     Aug. 31, 2017 Aug. 31, 2017        
Government Contracts Concentration Risk [Member] | Cash Basis Revenues, Including Revenues From Discontinued Operations [Member]                
Line of Credit Facility [Line Items]                
Title IV Funds received as a percentage of revenue     28.00% 28.00%        
Line of Credit [Member]                
Line of Credit Facility [Line Items]                
Line of credit, maximum borrowing capacity     $ 250,000          
Prime rate spread     0.50% 0.50%        
Line of credit, interest rate at period end     4.00%          
Payment period     5 years 5 years        
Line of credit, outstanding     $ 1,783          
Line of credit, remaining available     $ 248,217          
Letter of Credit [Member]                
Line of Credit Facility [Line Items]                
Line of credit, outstanding           $ 2,244,971 $ 1,696,445  
Line of credit, remaining available           $ 1,122,485 $ 848,225