Capital Accounts, Summary of Changes in Outstanding Units (Details) - shares	3 Months Ended			9 Months Ended
	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2020
Summary of changes in outstanding units [Roll Forward]
Number of common units outstanding, beginning balance (in units)	2,185,896,433	2,185,800,243	2,189,226,130	2,189,226,130
Common units issued to Skyline North Americas, Inc. in connection with settlement of Liquidity Option in March 2020 (in units)			54,807,352
Treasury units acquired in connection with settlement of Liquidity Option in March 2020 (in units)			(54,807,352)
Common units exchanged for preferred units in September 2020, with the common units received being immediately cancelled (in units)	(1,120,588)			(1,120,588)
Common unit repurchases under 2019 Buyback Program (in units)	(1,984,507)		(6,357,739)
Common units issued in connection with the vesting of phantom unit awards, net (in units)	89,641	96,190	2,912,214
Other (in units)			19,638
Number of common units outstanding, ending balance (in units)	2,182,880,979	2,185,896,433	2,185,800,243	2,182,880,979