Annual report pursuant to Section 13 and 15(d)

RETIREMENT AND SAVINGS BENEFIT PLANS - Reconciliation of Changes in Fair Value of Defined Benefit Plan Assets and Projected Benefit Obligations (Details)

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RETIREMENT AND SAVINGS BENEFIT PLANS - Reconciliation of Changes in Fair Value of Defined Benefit Plan Assets and Projected Benefit Obligations (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Amount included in the statements of operations:    
Net pension costs $ 1,027 $ 680
Actuarial assumptions used to determine pension expense:    
Discount rate in effect for determining service cost 0.68% 1.28%
Rate of inflation 1.80% 1.80%
Expected long-term return on plan assets 3.00% 3.00%
Rate of compensation increase 3.00% 3.00%
Amount included in the balance sheets:    
Projected benefit obligations $ 22,764 $ 20,651
Fair value of plan assets 8,708 7,427
Funded status - recorded in other liabilities (Note 11) 14,056 13,224
Accumulated other comprehensive loss, pretax - net deferred amounts $ (2,519) $ (3,068)
Actuarial assumptions used to determine pension obligation:    
Discount rate 0.64% 0.68%
Rate of compensation increase 2.90% 3.00%
Accumulated benefit obligations $ 13,342 $ 11,636