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Long-Term Incentive Compensation (Restricted Stock and Restricted Stock Units) (Details)
shares in Thousands
12 Months Ended
Dec. 31, 2021
shares
Restricted Stock  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Nonvested at beginning of year (in shares) 0
Granted (in shares) 10
Vested (in shares) 0
Nonvested at the end of year (in shares) 10
Restricted Stock Units (RSUs)  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Nonvested at beginning of year (in shares) 331
Granted (in shares) 140
Vested (in shares) (113)
Forfeited (in shares) (2)
Nonvested at the end of year (in shares) 356