Concentration of Risk (Details)	3 Months Ended		9 Months Ended
	Dec. 28, 2014	Dec. 29, 2013	Dec. 28, 2014	Dec. 29, 2013
Concentration Risk [Line Items]
Maximum concentration risk percentage from a single customer (in hundredths)		6.00%		4.00%
Revenues [Member]
Concentration Risk [Line Items]
Concentration risk percentage (in hundredths)	3.00%		8.00%
Revenues [Member] | Customer Concentration Risk - CommScope Incorporated [Member]
Concentration Risk [Line Items]
Concentration risk percentage (in hundredths)	10.10%	14.70%	14.80%	15.50%