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Long-Term Incentive Compensation Plans - Cash Plan (Details) - Other employees - Long-Term Incentive Compensation Plans
$ in Millions
12 Months Ended
Dec. 31, 2023
USD ($)
tranche
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Stock-Based Compensation [Abstract]      
Performance cash awards that could be awarded, as a percentage of target amount, minimum 0.00%    
Performance cash awards that could be awarded, as a percentage of target amount, maximum 200.00%    
Number of equal tranches for annual vesting | tranche 3    
Long-term incentive cash plan expense | $ $ 6.0 $ 5.9 $ 5.3
Performance cash awards target percentage earned   200.00% 200.00%