Partners' Capital, Mezzanine Equity and Distributions (Changes in Redeemable Noncontrolling Interests) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2023	Jul. 03, 2023	Apr. 03, 2023	Dec. 31, 2022	May 17, 2022	May 16, 2022
Redeemable Noncontrolling Interest, Equity [Roll Forward]
Issuance of preferred units, net of issuance costs		$ 5,249
PIK distribution		9,993
Redemption accretion		1,908
Tax distributions		(6,631)
Adjustment to Base Preferred Return Amount		18,542
Redeemable Noncontrolling Interest, Equity, Preferred, Carrying Amount	$ 0	$ 0			$ (259,568)	$ (288,629)	$ (270,100)
Redeemable noncontrolling interest issued (in shares)	5,356	5,356
Class A Convertible Preferred Stock Units
Partners Capital And Distributions [Line Items]
Temporary Equity, Par or Stated Value Per Share			$ 35.2	$ 35.2
Temporary Equity, Accretion to Redemption Value, Adjustment		$ 3,200
2023 Repurchase Program | Class A
Partners Capital And Distributions [Line Items]
Stock Repurchased and Retired During Period, Shares	114,900