XML 102 R89.htm IDEA: XBRL DOCUMENT v3.22.0.1
RETIREMENT PLANS (Pension Plan Weighted-Average Assets' Allocations) (Details)
Dec. 31, 2021
Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]    
Weighted-average asset allocation 100.00% 100.00%
Equity securities    
Defined Benefit Plan Disclosure [Line Items]    
Weighted-average asset allocation 65.00% 54.00%
Debt securities    
Defined Benefit Plan Disclosure [Line Items]    
Weighted-average asset allocation 31.00% 32.00%
Real estate    
Defined Benefit Plan Disclosure [Line Items]    
Weighted-average asset allocation 4.00% 14.00%