Receivables and Revenue (Tables)

3 Months Ended

Mar. 31, 2023

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 31, 2023						Three Months Ended March 25, 2022
	U.S.		Canada		Total		U.S.			Canada		Total
Fee revenue:
Asset-based fee revenue:
Advisory programs fees	$	1,810	$	37	$	1,847	$	1,890		$	37	$	1,927
Service fees		336		25		361		379			29		408
Cash solutions fees		135		—		135		8			—		8
Other asset-based fees		158		—		158		160			—		160
Total asset-based fee revenue		2,439		62		2,501		2,437			66		2,503
Account and activity fee revenue:
Shareholder accounting services    fees		115		—		115		111			—		111
Other account and activity fee    revenue		66		3		69		58			3		61
Total account and activity fee    revenue		181		3		184		169			3		172
Total fee revenue		2,620		65		2,685		2,606			69		2,675
Trade revenue:
Commissions		278		10		288		366			12		378
Principal transactions		50		2		52		10			1		11
Total trade revenue		328		12		340		376			13		389
Total revenue from customers		2,948		77		3,025		2,982			82		3,064
Net interest and dividends and other   revenue (loss)		242		18		260		(38	)		7		(31	)
Net revenue	$	3,190	$	95	$	3,285	$	2,944		$	89	$	3,033