Basic and Diluted Net Income (Loss) Per Share

6 Months Ended

Jun. 30, 2012

Earnings Per Share [Abstract]

Earnings Per Share [Text Block]

Basic and Diluted Net Income (Loss) per Share

A reconciliation of the numerator and the denominator used to calculate basic and diluted net income (loss) per share is as follows (in thousands, except per share amounts):

	For the Three Months Ended				For the Six Months Ended
	June 30,				June 30,
	2012		2011		2012			2011
Numerator — Basic
Net income (loss)	$	1,307	$	190	$	(3,508	)	$	(339	)
Numerator — Diluted
Net income (loss)	$	1,307	$	190	$	(3,508	)	$	(339	)
Interest on convertible notes, net of tax benefit (B)	—		—		—			—
Net income (loss), diluted	$	1,307	$	190	$	(3,508	)	$	(339	)
Denominator — Basic
Weighted average shares used to calculate net income (loss)
per share, basic	26,759		24,334		26,708			24,341
Denominator — Diluted
Weighted average shares used to calculate net income (loss)
per share, basic	26,759		24,334		26,708			24,341
Effect of escrow shares (A)	1,344		—		—			—
Effect of convertible notes (B)	—		—		—			—
Effect of dilutive restricted stock (C) (D)	78		122		—			—
Effect of dilutive stock options (C)	75		19		—			—
Weighted average shares used to calculate net income (loss)
per share, diluted	28,256		24,475		26,708			24,341
Net income (loss) per share
Basic	$	0.05	$	0.01	$	(0.13	)	$	(0.01	)
Diluted (A), (B)	$	0.05	$	0.01	$	(0.13	)	$	(0.01	)

(A) For the six months ended June 30, 2012, the 1.3 million contingently issuable shares were excluded from the calculation as their effect would have been anti-dilutive.

(B) For the three and six months ended June 30, 2012 and 2011, 3.5 million and 3.8 million as-if converted shares associated with the Company's 2013 and 2015 convertible senior notes were excluded from the calculation as their effect would have been anti-dilutive.

(C) For the three and six months ended June 30, 2012 and 2011, the following equity awards, by type, were excluded from the calculation, as their effect would have been anti-dilutive (in thousands):

	For the Three Months Ended		For the Six Months Ended
	June 30,		June 30,
	2012	2011	2012	2011
Dilutive stock options	2,330	2,369	2,400	2,495
Dilutive restricted stock units	399	80	478	401
Total equity award shares excluded	2,729	2,449	2,878	2,896

(D) For the three and six months ended June 30, 2012 and 2011 the Company excluded restricted shares of 728,700 and 847,900 granted under the Long-Term Incentive Plan, as the performance criteria required for issuance of the awards was not satisfied as of these dates.