XML 72 R55.htm IDEA: XBRL DOCUMENT v3.24.0.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Postretirement Benefits (Details)
 12 Months Ended
Jan. 01, 2017
Dec. 31, 2023
Defined Contribution Profit Sharing, Savings and Investment Plan    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Defined contribution plan, employer non-discretionary contribution amount 3.00% 3.00%
Contribution cost percentage 50.00% 50.00%
Defined contribution plan, employer matching contribution, percent of employees' gross pay 6.00% 6.00%
Pension Plan    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Normal retirement benefit as percentage of final average compensation (in hundredths)   1.20%
Number of consecutive years considered in final average compensation   5 years
Number of prior years considered in final average compensation   10 years
Maximum service period (years)   25 years
Normal retirement additional benefit   1.00%
Maximum additional service years   10 years
Percentage of average monthly compensation in excess of covered compensation for each year of credited service   0.65%
Maximum period of credited service (years)   35 years
Covered compensation period (years)   35 years
Other Postretirement Benefit Plan    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Contribution cost percentage   50.00%
Other Postretirement Benefit Plan | Minimum    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Retiree age group range   55 years
Other Postretirement Benefit Plan | Maximum    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Retiree age group range   65 years