Earnings Per Share - (Tables)

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

Basic and diluted earnings per share calculations

The following table is a reconciliation of the basic and diluted earnings per share calculations for the three and six months ended June 30, 2013 and 2012:

	For the Three Months Ended						For the Six Months Ended
	June 30,						June 30,
	2013			2012			2013			2012
Numerator:
Net loss	$	(3,799	)	$	(2,978	)	$	(14,421	)	$	(7,278	)
Denominator:
Denominator for basic loss per share:
Weighted average common shares outstanding	23,212			22,989			23,152			22,963
Effect of dilutive securities:
Outstanding common stock equivalents	—			—			—			—
Denominator for diluted earnings per share	23,212			22,989			23,152			22,963
Basic loss per share	$	(0.16	)	$	(0.13	)	$	(0.62	)	$	(0.32	)
Diluted loss per share	$	(0.16	)	$	(0.13	)	$	(0.62	)	$	(0.32	)
Excluded outstanding share-based awards having an anti-dilutive effect	1,083			916			1,083			916
Excluded "in the money" portion of Convertible Notes having an anti-dilutive effect	2,265			651			2,208			438