Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2018	Jul. 01, 2017
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (7,322)	$ (9,747)
Other comprehensive income (loss)
Foreign Currency Translation Adjustment	(3,756)	3,109
Defined Benefit Pension
Actuarial gain (loss), net of taxes of $20 and $54	60	84
Amounts reclassified into results of operations, net of taxes of $15 and $12	45	19
Derivative Instruments
Net change in fair value of cash flow hedges, net of taxes of ($247) and ($426)	(741)	(667)
Amounts reclassified into results of operations, net of taxes of $3 and $247	10	386
Other comprehensive income (loss)	(4,382)	2,931
Comprehensive income (loss)	$ (11,704)	$ (6,816)