Contract Balances

Net Receivables

Contract Liabilities, Current

Contract Liabilities, Long-Term

Opening, January 1, 2018

$

11,064,720

$

31,668

$

68,631

Closing, September 30, 2018

13,990,477

22,540

48,694

Increase (decrease)

2,925,757

(9,128)

(19,937)