Receivables and Revenue (Tables)

3 Months Ended

Mar. 25, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Partnership's Disaggregated Revenue

The following table shows the Partnership's disaggregated revenue information. See Note 8 for segment information.

	Three Months Ended March 25, 2022								Three Months Ended March 26, 2021
	U.S.			Canada		Total			U.S.		Canada		Total
Fee revenue:
Asset-based fee revenue:
Advisory programs fees	$	1,890		$	37	$	1,927		$	1,640	$	27	$	1,667
Service fees		379			29		408			366		25		391
Other asset-based fees		168			—		168			151		—		151
Total asset-based fee revenue		2,437			66		2,503			2,157		52		2,209
Account and activity fee revenue:
Shareholder accounting services    fees		111			—		111			107		—		107
Other account and activity fee    revenue		58			3		61			59		4		63
Total account and activity fee    revenue		169			3		172			166		4		170
Total fee revenue		2,606			69		2,675			2,323		56		2,379
Trade revenue:
Commissions		366			12		378			419		14		433
Principal transactions		10			1		11			9		—		9
Total trade revenue		376			13		389			428		14		442
Total revenue from customers		2,982			82		3,064			2,751		70		2,821
Net interest and dividends and other   revenue		(38	)		7		(31	)		28		4		32
Net revenue	$	2,944		$	89	$	3,033		$	2,779	$	74	$	2,853