Consolidated Statements of Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 26, 2020	Jun. 28, 2019	Jun. 26, 2020	Jun. 28, 2019
Revenue:
Revenue	$ 2,273	$ 2,231	$ 4,743	$ 4,330
Interest and dividends	41	110	124	213
Other revenue, net	34	20	4	48
Total revenue	2,348	2,361	4,871	4,591
Interest expense	23	42	55	82
Net revenue	2,325	2,319	4,816	4,509
Operating expenses:
Compensation and benefits	1,646	1,616	3,410	3,152
Occupancy and equipment	130	123	261	242
Communications and data processing	106	99	207	185
Fund sub-adviser fees	44	39	86	75
Professional and consulting fees	23	29	52	52
Advertising	12	18	36	42
Postage and shipping	14	14	26	29
Other operating expenses	62	96	147	206
Total operating expenses	2,037	2,034	4,225	3,983
Income before allocations to partners	288	285	591	526
Allocations to partners:
Limited partners	42	43	92	80
Subordinated limited partners	34	34	69	63
General partners	212	208	430	383
Net Income	$ 0	$ 0	$ 0	$ 0
Income allocated to limited partners per weighted average $1,000 equivalent limited partnership unit outstanding	$ 33.10	$ 34.55	$ 68.00	$ 63.75
Weighted average $1,000 equivalent limited partnership units outstanding	1,244,724	1,258,842	1,246,549	1,260,627
Asset-based Fee Revenue [Member]
Revenue:
Revenue	$ 1,718	$ 1,665	$ 3,524	$ 3,224
Account and Activity Fee Revenue [Member]
Revenue:
Revenue	160	165	331	337
Total Fee Revenue [Member]
Revenue:
Revenue	1,878	1,830	3,855	3,561
Trade Revenue [Member]
Revenue:
Revenue	$ 395	$ 401	$ 888	$ 769