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Concentrations of Credit Risk (Details Textual)
12 Months Ended
Apr. 02, 2016
Mar. 28, 2015
Mar. 29, 2014
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Other End Customer [Member]      
Concentrations of Credit Risk (Textual)      
Percentage 37.00% 32.00% 20.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Huawei [Member]      
Concentrations of Credit Risk (Textual)      
Percentage 12.00% 7.00% 4.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Samsung [Member]      
Concentrations of Credit Risk (Textual)      
Percentage 7.00% 14.00% 25.00%
Accounts Receivable [Member] | Credit Concentration Risk [Member] | Huawei [Member]      
Concentrations of Credit Risk (Textual)      
Percentage 13.00% 7.00% 5.00%
Accounts Receivable [Member] | Credit Concentration Risk [Member] | Samsung [Member]      
Concentrations of Credit Risk (Textual)      
Percentage 10.00% 7.00% 25.00%