Annual report pursuant to Section 13 and 15(d)

Revenues in Excess of Billings - Long Term - Schedule of Revenues in Excess of Billings (Details)

v3.19.2
Revenues in Excess of Billings - Long Term - Schedule of Revenues in Excess of Billings (Details) - USD ($)
Jun. 30, 2019
Jul. 02, 2018
Jun. 30, 2018
Jun. 30, 2017
Contractors [Abstract]        
Revenues in excess of billing - long term $ 1,380,631   $ 1,445,245  
Present value discount (99,139)   (238,576)  
Net Balance $ 1,281,492 $ 1,206,669 $ 5,173,538