Basic and Diluted Loss Per Share

12 Months Ended

Dec. 31, 2011

Earnings Per Share [Abstract]

Earnings 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,
	2011			2010			2009
Numerator—Basic
Net loss, basic	$	(4,225	)	$	(369	)	$	(42,567	)
Numerator—Diluted
Net loss, basic	$	(4,225	)	$	(369	)	$	(42,567	)
Interest on convertible senior notes, net of tax benefit (B)	—			—			—
Net loss, diluted	$	(4,225	)	$	(369	)	$	(42,567	)
Denominator—Basic
Weighted average shares used to calculate net loss per share, basic	25,413			24,144			23,493
Denominator—Diluted
Weighted average shares used to calculate net loss per share, basic	25,413			24,144			23,493
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	25,413			24,144			23,493
Net loss per share:
Basic	$	(0.17	)	$	(0.02	)	$	(1.81	)
Diluted	$	(0.17	)	$	(0.02	)	$	(1.81	)

(A) For the year ended December 31, 2011, the 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 convertible senior notes were excluded from the calculation as their effect would be anti-dilutive (in thousands):

	For the Years Ended December 31,
	2011	2010	2009
2013 convertible senior notes	3,454	3,837	3,837

(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,
	2011	2010	2009
Effect of dilutive restricted stock units	510	390	322
Effect of dilutive stock options	2,900	2,698	2,736
Total equity award shares excluded	3,410	3,088	3,058

(D) For the years ended December 31, 2011, 2010 and 2009 the Company excluded restricted shares of 844,200, 731,400, and 684,900 granted under the Long-Term Incentive Plan, as the performance criteria required for issuance of the awards was not satisfied as of these dates.