Net Loss Per Share (Tables)

9 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

Reconciliation of Shares Used in Calculating Basic and Diluted Earnings Per Share

A reconciliation of shares used in calculating basic and diluted net loss per share follows:

	Three Months Ended		Nine Months Ended
	September 30,		September 30,
	2015	2014	2015	2014
Basic	56,525,647	53,868,124	56,437,198	54,238,536
Effect of assumed exercised options	558,790	—	—	—
Diluted	57,084,437	53,868,124	56,437,198	54,238,536