Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Schedule of Fair Value of Financial Assets Measured on Recurring Basis (Details)

v3.19.2
Summary of Significant Accounting Policies - Schedule of Fair Value of Financial Assets Measured on Recurring Basis (Details) - USD ($)
Jun. 30, 2019
Jul. 02, 2018
Jun. 30, 2018
Jun. 30, 2017
Revenue in excess of billing - long term $ 1,281,492 $ 1,206,669 $ 5,173,538
Total 1,281,492   1,206,669  
Level 1 [Member]        
Revenue in excess of billing - long term    
Total    
Level 2 [Member]        
Revenue in excess of billing - long term    
Total    
Level 3 [Member]        
Revenue in excess of billing - long term 1,281,492   1,206,669  
Total $ 1,281,492   $ 1,206,669