Annual report pursuant to Section 13 and 15(d)

Employee Benefits Employee Benefits (Details)

v3.3.1.900
Employee Benefits Employee Benefits (Details) - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended 12 Months Ended
Mar. 29, 2014
Mar. 30, 2013
Jan. 02, 2016
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Defined Contribution Plan, Employer Discretionary Contribution Amount $ 4,325 $ 4,066 $ 2,757
DefinedContributionBenefitPlanSupplementalPensionBenefitsAmount $ 415 327 $ 416
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent     100.00%
Employee Stock Ownership Plan (ESOP), Shares Contributed to ESOP 63,647   82,269
Defined Benefit Plan Percentage of Employer Contribution Equal to Wages     5.00%
Employee Stock Ownership Plan (ESOP), Compensation Expense $ 3,021 2,881 $ 1,432
Defined Benefit Contribution Plan Foreign Operations Expenses Recognized 673 551 336
Defined Benefit Plan Compensation Expense $ 35 $ 70 $ 17
United Kingdom [Member]      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Stock Issued During Period, Shares, Employee Stock Ownership Plan 5,643   5,516
Germany [Member]      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Stock Issued During Period, Shares, Employee Stock Ownership Plan 4,699   4,504