COMPREHENSIVE INCOME

3 Months Ended

Jun. 30, 2011

Statement of Income and Comprehensive Income [Abstract]

Comprehensive Income [Text Block]

10. COMPREHENSIVE INCOME

The components of comprehensive income for the three months ended June 30, 2011 and 2010 are as follows:

	Three Months Ended
	June 30,
(in thousands)	2011		2010
Net income	$	26,731	$	25,946
Unrealized gain on cash flow hedges, net of tax	1,265		932
Foreign currency translation gain (loss), net of tax	652		(302		)
Unrealized gain on investments, net of tax	53		—
Comprehensive income	$	28,701	$	26,576