Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Dec. 30, 2017	Dec. 31, 2016
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (27,938)	$ 1,320	$ (49,085)	$ (5,261)
Other comprehensive income (loss)
Foreign Currency Translation Adjustment	562	(4,444)	5,734	(6,247)
Defined Benefit Pension
Actuarial gain (loss), net of taxes of $41, $66, $136, and $205	64	104	213	320
Amounts reclassified into results of operations, net of taxes of $12, ($3), $35, and ($210)	19	(5)	56	(329)
Derivative Instruments
Net change in fair value of cash flow hedges, net of taxes of ($263), ($173), ($830), and ($456)	(411)	(270)	(1,298)	(713)
Amounts reclassified into results of operations, net of taxes of $210, $75, $927, and $405	329	118	1,450	634
Other comprehensive income (loss)	563	(4,497)	6,155	(6,335)
Comprehensive income (loss)	$ (27,375)	$ (3,177)	$ (42,930)	$ (11,596)