NET INCOME PER SHARE (Notes)

6 Months Ended

Jun. 30, 2016

Net income per common share is presented for both basic income per share (“Basic EPS”) and diluted income per share (“Diluted EPS”). Basic EPS is based on the weighted-average number of common shares outstanding during the period. Diluted EPS is based on the weighted-average number of common shares and common share equivalents outstanding during the period.

The potential common shares that were considered anti-dilutive securities were excluded from the diluted earnings per share calculations for the relevant periods either because the sum of the exercise price per share and the unrecognized compensation cost per share was greater than the average market price of the Company’s common stock for the relevant period, or because they were considered contingently issuable. The contingently issuable potential common shares result from certain stock options and restricted stock units granted to the Company’s employees that vest based on performance conditions, market conditions, or a combination of performance and market conditions.

The following table sets forth (in thousands) potential common shares that were considered anti-dilutive securities for the six months ended June 30, 2016 and at June 30, 2015.



	June 30, 2016	June 30, 2015
Options	4,218	5,227
Non-vested restricted stock units	1,177	951
Anti-dilutive potential common shares	5,395	6,178

On June 15, 2015, the Company issued $125.0 million aggregate principal amount of its 2.00% Convertible Senior Notes due 2020 (the “Notes”). The Notes are convertible into cash, shares of the Company’s common stock or a combination of cash and shares of common stock, at the Company’s election, based on an initial conversion rate, subject to adjustment (see Note 11). In connection with the offering of the Notes, the Company entered into a capped call transaction with a third party (the “Capped Call”) (see Note 11, Long-Term Debt and Credit Agreement). The Company uses the treasury stock method in computing the dilutive impact of the Notes. The Notes are convertible into shares of the Company’s common stock but the Company’s stock price was less than the conversion price as of June 30, 2016, and, therefore, the Notes are excluded from Diluted EPS. The Capped Call is not reflected in diluted net income per share as it will always be anti-dilutive.