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Long-term Incentive Compensation (Summary of Equity-Classified Restricted Stock Activity) (Details) - Restricted stock
shares in Thousands
3 Months Ended
Mar. 31, 2023
$ / shares
shares
Number of Units  
Beginning balance (in shares) | shares 211
Granted (in shares) | shares 0
Vested (in shares) | shares (70)
Forfeited (in shares) | shares 0
Ending balance (in shares) | shares 141
Weighted Average Fair Value  
Beginning balance (in dollars per share) | $ / shares $ 5.81
Granted (in dollars per share) | $ / shares 0
Vested (in dollars per share) | $ / shares 5.15
Forfeited (in dollars per share) | $ / shares 0
Ending balance (in dollars per share) | $ / shares $ 6.14