Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2013

Accounting Policies [Abstract]

Components of Other Expense, Net

The following table represents the components of other expense, net:

	Year Ended December 31,
	2013			2012			2011
	(In Thousands)
Interest income	$	(2	)	$	(6	)	$	(5	)
Interest expense		—			—			10
Loss on foreign exchange transactions		94			73			122
Other expense, net	$	92		$	67		$	127

Reconciliation of Net Income (Loss) and Weighted Average Shares used in Computing Basic and Diluted Net Income (Loss) Per Share

A reconciliation of net income and weighted average shares used in computing basic and diluted net income per share is as follows:

	Year Ended December 31,
	2013		2012		2011
	(In Thousands, Except Per Share Data)
Basic net income per share:
Net income applicable to common shares	$	34,708	$	1,447	$	344
Weighted average common shares outstanding		10,813		11,180		12,038
Basic net income per share of common stock	$	3.21	$	0.13	$	0.03
Diluted net income per share:
Net income applicable to common shares	$	34,708	$	1,447	$	344
Weighted average common shares outstanding		10,813		11,180		12,038
Dilutive effects of stock options and restricted stock awards		1,218		409		10
Weighted average common shares, assuming dilutive effect of stock options		12,031		11,589		12,048
Diluted net income per share of common stock	$	2.88	$	0.13	$	0.03