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Benefit Plans - Components of Net Periodic Pension Cost (Detail) - Pension Plans [Member] - USD ($)
$ in Thousands
3 Months Ended
Apr. 03, 2016
Mar. 29, 2015
Defined Benefit Plan Disclosure [Line Items]    
Service cost $ 28 $ 35
Interest cost 3,031 2,974
Expected return on plan assets (3,458) (3,388)
Amortization of prior service cost 7 9
Recognized net actuarial loss 741 796
Net periodic pension cost $ 349 $ 426