Basic and Diluted Net Income per Share (Tables)

3 Months Ended

Mar. 31, 2015

Basic and Diluted Net Income per Share

Schedule of computation of basic and diluted net income per share

	Three Months Ended March 31,
	2015		2014
	(unaudited)
Net income	$	1,487,495	$	523,367
Weighted-average shares outstanding — Basic	10,906,224		7,000,000
Effect of dilutive securities:
Underwriters’ warrants	90,612		—
Preferred stock	—		1,400,000
Stock options	981,123		459,015
Weighted-average shares outstanding — Diluted	11,977,959		8,859,015
Basic net income per share	$	0.14	$	0.07
Diluted net income per share	$	0.12	$	0.06

Schedule of stock options to purchase shares of common stock excluded from the calculation of diluted net income per share

	Three Months Ended March 31,
	2015	2014
	(unaudited)
Anti-dilutive stock options	215,000	586,509