Long-term Incentive Compensation (Summary of Liability-Classified Restricted Stock Unit Activity) (Details) - Liability-Classified Restricted Stock Units shares in Thousands	3 Months Ended
	Mar. 31, 2023 $ / shares shares
Number of Units
Beginning balance (in shares) | shares	3,950
Granted (in shares) | shares	0
Vested (in shares) | shares	(2,206)
Forfeited (in shares) | shares	(3)
Ending balance (in shares) | shares	1,741
Weighted Average Fair Value
Beginning balance (in dollars per share) | $ / shares	$ 4.81
Granted (in dollars per share) | $ / shares	0
Vested (in dollars per share) | $ / shares	4.84
Forfeited (in dollars per share) | $ / shares	5.57
Ending balance (in dollars per share) | $ / shares	$ 3.69