Equity - Additional Information (Details) - USD ($)		1 Months Ended		3 Months Ended	12 Months Ended
	Sep. 13, 2017	Feb. 10, 2022	Oct. 31, 2021	Dec. 31, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Feb. 28, 2021	Oct. 07, 2019	Dec. 31, 2018
Preferred Units [Line Items]
Preferred Units, redemption price including declared and unpaid distributions (usd per share)									$ 25.339757
Redemption price per share (in dollars per share)									$ 25.25
Realized performance allocations and incentive fee related compensation, percentage			20.00%
Newly issued shares, fully vested in period				86,317
Realized performance allocations and incentive fee related compensation				$ 4,800,000
Stock repurchase program, authorized amount			$ 400,000,000					$ 200,000,000		$ 200,000,000
Common units repurchased					$ 161,800,000	$ 26,400,000	$ 34,500,000
Units/shares repurchased (in units/shares)					3,200,000
Stock repurchase program, remaining authorized amount						$ 38,200,000		$ 139,100,000
Subsequent event
Preferred Units [Line Items]
Realized performance allocations and incentive fee related compensation		$ 31,300,000
Series A Preferred Stock
Preferred Units [Line Items]
Preferred units, issued (in shares)	16,000,000
Dividend rate, percentage	5.875%
Proceeds from issuance of preferred stock and preference stock, gross	$ 400,000,000
Proceeds from issuance of preferred units, net of offering costs and expenses	$ 387,500,000