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Employee Benefit Plans (Details) - USD ($)
12 Months Ended
Apr. 01, 2017
Apr. 02, 2016
Mar. 28, 2015
Defined Benefit Plan Disclosure [Line Items]      
Maximum loss per emolyee under insurance claims $ 300,000    
Medical claims expenses $ 13,800,000 $ 15,700,000 $ 6,600,000
401K Plan [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Contribution Plan, Employer Matching Contribution, Percent 50.00% 20.00%  
Maximum employer match as a percentage of employee gross pay 5.00% 4.00%  
Defined Contribution Plan, Employer Discretionary Contribution Amount $ 1,000    
Defined Contribution Plan, Employers Matching Contribution, Vesting Period 4 years    
Employer matching contribution expense $ 728,000 $ 567,000 $ 411,000