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EMPLOYEE BENEFIT PLANS - Schedule of Target Weighted-Average Asset Allocations and Fair Value (Details) - Defined benefit pension plans - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocations (as a percent) 100.00%    
Plan assets at fair value $ 70.6 $ 76.9 $ 73.3
Total plan assets measured at fair value      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 64.5 67.8  
Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 52.6 55.8  
Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 11.1 11.1  
Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.8 0.9  
Alternative investments measured at net asset value      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 6.1 9.1  
Cash | Total plan assets measured at fair value      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 3.6 5.4  
Cash | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 3.6 5.4  
Cash | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.0 0.0  
Cash | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value $ 0.0 0.0  
Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocations (as a percent) 30.70%    
United States equities | Total plan assets measured at fair value      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value $ 1.5 1.6  
United States equities | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 1.5 1.6  
United States equities | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.0 0.0  
United States equities | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.0 0.0  
International equities | Total plan assets measured at fair value      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 17.5 16.3  
International equities | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 17.5 16.3  
International equities | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.0 0.0  
International equities | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value $ 0.0 0.0  
Debt securities      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocations (as a percent) 41.50%    
United States government bonds | Total plan assets measured at fair value      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value $ 4.4 6.2  
United States government bonds | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 4.4 6.2  
United States government bonds | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.0 0.0  
United States government bonds | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.0 0.0  
Foreign government bonds | Total plan assets measured at fair value      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 25.6 26.3  
Foreign government bonds | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 25.6 26.3  
Foreign government bonds | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.0 0.0  
Foreign government bonds | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value $ 0.0 0.0  
Real estate      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocations (as a percent) 10.70%    
Real estate | Total plan assets measured at fair value      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value $ 7.6 7.6  
Real estate | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.0 0.0  
Real estate | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 7.6 7.6  
Real estate | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.0 0.0  
Mortgages | Total plan assets measured at fair value      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 3.5 3.5  
Mortgages | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.0 0.0  
Mortgages | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 3.5 3.5  
Mortgages | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.0 0.0  
Insurance contracts | Total plan assets measured at fair value      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.8 0.9  
Insurance contracts | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.0 0.0  
Insurance contracts | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value 0.0 0.0  
Insurance contracts | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Plan assets at fair value $ 0.8 $ 0.9 $ 1.0
Other      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocations (as a percent) 17.10%