Quarterly report pursuant to Section 13 or 15(d)

Sales, Contract Assets and Contract Liabilities (Details 1)

v3.19.2
Sales, Contract Assets and Contract Liabilities (Details 1) - USD ($)
3 Months Ended 12 Months Ended
Jun. 30, 2019
Mar. 31, 2019
Contract Assets [Member]    
Beginning Balance $ 12,237,825
Customer receipts and receivables
Sales recognized in earnings
Payments under contracts 12,474,173 14,172,975
Costs recognized in earnings (2,817,913) (1,935,150)
Ending Balance 21,894,085 12,237,825
Sales (Cost of sales) [Member]    
Beginning Balance
Customer receipts and receivables
Sales recognized in earnings 4,764,235 2,074,950
Payments under contracts
Costs recognized in earnings (2,817,913) (1,935,150)
Ending Balance
Contract Liabilities [Member]    
Beginning Balance (18,850,487)
Customer receipts and receivables (20,651,188) (20,925,437)
Sales recognized in earnings 4,764,235 2,074,950
Payments under contracts
Costs recognized in earnings
Ending Balance $ (34,737,440) $ (18,850,487)