Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2016

Reconciliation of Common Shares Used for Basic and Diluted Earnings Per Share

The following table provides a reconciliation of the common shares used for basic net income per share to the diluted shares used for diluted net income per share:



	Three Months Ended June 30,		Six Months Ended June 30,
	2016	2015	2016	2015
Basic weighted average shares outstanding	45,212,484	45,190,089	45,194,731	45,173,239
Effect of potential dilutive shares:
Warrants	—	1,480,990	—	1,625,901
Stock options	—	8,409	—	10,625
Restricted stock units	104,457	18,242	80,680	21,628
Performance stock units	58,147	5,042	34,132	4,094
Diluted weighted average shares outstanding	45,375,088	46,702,772	45,309,543	46,835,487