Annual report pursuant to Section 13 and 15(d)

RETIREMENT AND SAVINGS BENEFIT PLANS - Components of Pension Cost (Detail)

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RETIREMENT AND SAVINGS BENEFIT PLANS - Components of Pension Cost (Detail) - Pension Plan - USD ($)
$ in Thousands
 12 Months Ended
Dec. 30, 2017
Dec. 31, 2016
Jan. 02, 2016
Defined Benefit Plan Disclosure [Line Items]      
Service cost — benefits earned during the year $ 24,890 $ 25,839 $ 29,223
Interest cost on projected benefit obligations 58,989 68,020 77,620
Expected return on plan assets (94,807) (99,540) (111,095)
Settlement charges 0 50,922 4,062
Curtailments 1,671 0 0
Amortization of deferred amounts, Net deferred actuarial losses 41,440 65,212 61,966
Amortization of deferred amounts, Deferred prior service costs 2,646 2,584 3,038
Total pension expense $ 34,829 $ 113,037 $ 64,814
Weighted average actuarial assumptions used to determine pension expense:      
Discount rate in effect for determining service cost 4.08% 4.54% 3.93%
Discount rate in effect for determining interest cost 3.26% 3.56% 3.93%
Expected long-term return on plan assets 5.72% 5.81% 6.05%
Rate of compensation increase 3.78% 3.90% 3.91%