Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2012

Computation of basic and diluted earnings per common share

The following table sets forth the number of common and common stock equivalent shares used in the computation of basic and diluted earnings (loss) per share:

	Years ended December 31,
	2012			2011		2010

Net income (loss)	$	(23,416	)	$	20,611	$	32,420

Weighted average shares-Basic		25,924			25,790		25,465
Effect of dilutive stock options		--			290		418

Weighted average shares-Diluted		25,924			26,080		25,883

Basic earnings (loss) per common share	$	(0.90	)	$	0.80	$	1.27
Dilutive earnings (loss) per common share	$	(0.90	)	$	0.79	$	1.25

Potentially dilutive outstanding stock options excluded from the computation of diluted earnings per share

In addition, the following table presents the potentially dilutive outstanding stock options excluded from the computation of diluted earnings per share for each period because they would be anti-dilutive:

	Years ended December 31,
	2012		2011		2010

Anti-dilutive options		1,530		782		905
Exercise price range	$	11.71 - 21.08	$	12.02 - 21.08	$	12.87 - 21.08
Date of last option expiration	December 19, 2022		August 17, 2021		October 18, 2020