Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2014

Accounting Policies [Abstract]

Components of Other Expense, Net

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

	Year Ended December 31,
	2014		2013			2012
	(In Thousands)
Interest expense (income)	$	15	$	(2	)	$	(6	)
Loss on foreign exchange transactions		166		94			73
Other expense, net	$	181	$	92		$	67

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,
	2014		2013		2012
	(In Thousands, Except Per Share Data)
Basic net income per share:
Net income applicable to common shares	$	4,064	$	34,708	$	1,447
Weighted average common shares outstanding		11,131		10,813		11,180
Basic net income per share of common stock	$	0.37	$	3.21	$	0.13
Diluted net income per share:
Net income applicable to common shares	$	4,064	$	34,708	$	1,447
Weighted average common shares outstanding		11,131		10,813		11,180
Dilutive effects of stock options and restricted stock awards		1,959		1,218		409
Weighted average common shares, assuming dilutive effect of stock options		13,090		12,031		11,589
Diluted net income per share of common stock	$	0.31	$	2.88	$	0.13