Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2012

Earnings Per Share [Abstract]

Computation of basic and diluted earnings per share

	Year Ended December 31,
	2012		2011			2010
Numerator:
Net income (loss)	$	2,720	$	(11,588	)	$	(10,066	)
Denominator:
Basic weighted average shares outstanding		16,123,592		15,388,456			15,187,028
Effect of dilutive securities:
SARS and options		406,482		—			—
Restricted stock		51,799		—			—
Convertible notes		482,983		—			—
Diluted weighted average shares outstanding		17,064,856		15,388,456			15,187,028
Basic earnings (loss) per share	$	0.17	$	(0.75	)	$	(0.66	)
Diluted earnings (loss) per share	$	0.16	$	(0.75	)	$	(0.66	)

Antidilutive securities excluded from computation of earnings per share

	Year Ended December 31,
	2012		2011		2010
Restricted stock and stock options		117,322		240,969		394,852
Stock appreciation rights		121,206		618,178		1,057,147