Partnership Capital Subject to Mandatory Redemption - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 08, 2021	Dec. 31, 2019
Partners Capital Account [Line Items]
Period of loans made by Partnership to general partners	1 year
Percentage of interest made by partnership to general partners	3.25%
Outstanding amount of partner loans financed through the Partnership	$ 335	$ 321	$ 341		$ 360
Interest income from outstanding amount of general partner loan	$ 18	$ 13	$ 14
Limited partnership's minimum annual return rate	7.50%	7.50%	7.50%
Limited partnership's minimum return, value	$ 91	$ 92	$ 93
2018 Limited Partnership Offering [Member]
Partners Capital Account [Line Items]
Limited partnership amount Deregistereds	60
2021 Limited Partnership Offering [Member]
Partners Capital Account [Line Items]
Limited partnership amount registered				$ 700
Limited partnership interests issued	568
Remaining limited partnership interests that may be issued	$ 132