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Pension Plans and Other Retirement Benefits - Fair Value for Pension Assets Measured at Fair Value on Recurring Basis (Details) - Funded Plan - USD ($)
$ in Thousands
Jan. 29, 2022
Jan. 30, 2021
Feb. 01, 2020
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 1,713,675 $ 1,686,735 $ 1,562,274
Total      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,211,291 736,852  
Total | Short-term investments      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 8,537 8,598  
Total | Equity Securities      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 178,336 174,691  
Total | Corporate and government bond funds      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,021,612 548,667  
Total | Futures Contracts      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 2,806 4,896  
Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 186,873 183,289  
Level 1 | Short-term investments      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 8,537 8,598  
Level 1 | Equity Securities      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 178,336 174,691  
Level 1 | Corporate and government bond funds      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 1 | Futures Contracts      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,024,418 553,563  
Level 2 | Short-term investments      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 2 | Equity Securities      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 2 | Corporate and government bond funds      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,021,612 548,667  
Level 2 | Futures Contracts      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 2,806 4,896  
Assets measured at net asset value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 502,384 $ 949,883