Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2012	Jul. 02, 2011
Statement of Other Comprehensive Income [Abstract]
Net income	$ 5,932	$ 9,623
Other comprehensive income
Foreign currency translation adjustment	(4,147)	3,119
Pension
Actuarial gain (loss), net of taxes of $2 and $2	4	4
Actuarial gain (loss) reclassified into results of operations, net of taxes of $38 and $37	61	60
Derivative instruments
Net change in fair value of cash flow hedges, net of taxes of $108 and $99	(174)	(159)
Amounts reclassified into results of operations, net of taxes of $79 and $116	128	187
Other comprehensive income (loss)	(4,128)	3,211
Comprehensive income	$ 1,804	$ 12,834