UNAUDITED CONSOLIDATED STATEMENT OF CHANGES IN (DEFICIT) EQUITY - USD ($) $ in Millions	Total	Financing Receivables	Accumulated Other Comprehensive Loss	Noncontrolling Interests	Preferred Unitholder SPLC	Common Unitholders Public	Common Unitholder SPLC
Beginning balance at Dec. 31, 2020	$ (458)	$ (298)	$ (9)	$ 23	$ (1,059)	$ 3,382	$ (2,497)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	167			4	12	48	103
Distributions to unitholders	(173)				(12)	(57)	(104)
Distributions to noncontrolling interests	(4)			(4)
Principal repayments on financing receivables	1	1
Ending balance at Mar. 31, 2021	(467)	(297)	(9)	23	(1,059)	3,373	(2,498)
Beginning balance at Dec. 31, 2021	(493)	(293)	(8)	1	(1,059)	3,354	(2,488)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	160			2	12	46	100
Distributions to unitholders	(130)				(12)	(37)	(81)
Distributions to noncontrolling interests	(2)			(2)
Principal repayments on financing receivables	1	1
Ending balance at Mar. 31, 2022	$ (464)	$ (292)	$ (8)	$ 1	$ (1,059)	$ 3,363	$ (2,469)