Comprehensive Income

9 Months Ended

Oct. 31, 2011

Public Offering of Common Stock/Comprehensive Income [Abstract]

Comprehensive Income

10. Comprehensive Income

Comprehensive income generally represents all changes in shareholders’ equity during the period, except those resulting from investments by, or distributions to, shareholders. The Company has comprehensive income related to changes in foreign currency to United States dollar exchange rates, which is recorded as follows:

	Three Months Ended October 31,					Nine Months Ended October 31,
	2011			2010		2011		2010
	(in thousands)					(in thousands)
Net income	$	6,763		$	727	$	14,156	$	2,975
(Loss) gain from foreign currency translation adjustment		(2,354	)		1,048		420		2,046
Comprehensive income	$	4,409		$	1,775		14,576	$	5,021

The loss from foreign currency translation adjustment for the three months ended October 31, 2011 resulted primarily from the decreases in the value of the Canadian, Australian and Singapore dollars compared to the United States dollar. The gain from foreign currency translation adjustment for the nine months ended October 31, 2011 resulted primarily from the increases in the value of the Canadian, Australian and Singapore dollars compared to the United States dollar.