Revenues (Tables)

3 Months Ended

Mar. 31, 2019

Revenue from Contract with Customer [Abstract]

Change in Accumulated Deficit Balance

The change in accumulated deficit on our Balance Sheet at March 31, 2018, including the aggregate impact of the change in accounting principles which was effective on January 1, 2018, was as follows:

Accumulated deficit – January 1, 2018	$	(12,811,000	)
Net earnings		95,800
Cumulative effect of accounting change		96,100
Accumulated deficit – March 31, 2018	$	(12,619,100	)