Earnings per Share (Schedule of Calculations of Basic and Diluted Earnings Per Share) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Numerator:
Net income	$ 91,789	$ 49,821
Denominator:
Weighted average shares outstanding	3,615,500
Common stock - basic	$ 0.03