Basic and Diluted Net IncomePer Share

12 Months Ended

Dec. 31, 2013

Earnings Per Share [Abstract]

Basic and Diluted Loss per Share

Basic and Diluted Loss per Share

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

	For the Years Ended December 31,
	2013			2012			2011
Numerator—Basic
Net loss, basic	$	(49,404	)	$	(43,474	)	$	(1,529	)
Numerator—Diluted
Net loss, basic	$	(49,404	)	$	(43,474	)	$	(1,529	)
Interest on convertible senior notes, net of tax benefit (B)	—			—			—
Net loss, diluted	$	(49,404	)	$	(43,474	)	$	(1,529	)
Denominator—Basic
Weighted average shares used to calculate net loss per share, basic	28,805			27,174			25,413
Denominator—Diluted
Weighted average shares used to calculate net loss per share, basic	28,805			27,174			25,413
Effect of escrow shares (A)	—			—			—
Effect of convertible notes (B)	—			—			—
Effect of dilutive restricted stock (C)(D)	—			—			—
Effect of dilutive stock options (C)	—			—			—
Weighted average shares used to calculate net loss per share, diluted	28,805			27,174			25,413
Net loss per share:
Basic	$	(1.72	)	$	(1.60	)	$	(0.06	)
Diluted	$	(1.72	)	$	(1.60	)	$	(0.06	)

(A) For the year ended December 31, 2013 there were no contingently issuable escrow shares outstanding. For the years ended December 31, 2012 and 2011, 0.7 million and 1.3 million contingently issuable escrow shares were excluded from the calculation as their effect would have been anti-dilutive.

(B) The following as-if converted shares associated with the Company’s 2013 and 2015 convertible senior notes were excluded from the calculation as their effect would be anti-dilutive (in thousands):

	For the Years Ended December 31,
	2013	2012	2011
2013 convertible senior notes	—	2,450	3,454
2015 convertible senior notes	2,110	1,067	—
Total as-if converted shares excluded	2,110	3,517	3,454

(C) The following shares, by equity award type, were excluded from the calculation, as their effect would have been anti-dilutive (in thousands):

	For the Years Ended December 31,
	2013	2012	2011
Stock options	3,465	2,555	2,900
Restricted stock units	335	527	510
Performance based restricted stock units (D)	193	—	—
Total equity award shares excluded	3,993	3,082	3,410

(D) For the years ended December 31, 2013, 2012 and 2011 the Company excluded restricted shares of 1.5 million, 2.3 million, and 0.8 million granted under the LTIP as the performance criteria required for issuance of the awards was not satisfied as of these dates.