Net Loss Per Share (Tables)

6 Months Ended

Jun. 30, 2016

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		Six Months Ended
	June 30,		June 30,
	2016	2015	2016	2015
Basic	55,965,525	56,491,989	56,174,603	56,392,240
Effect of assumed exercised options	—	—	—	—
Diluted	55,965,525	56,491,989	56,174,603	56,392,240