Consolidated Statements of Income (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 29, 2019	Mar. 30, 2018
Revenue:
Revenue	$ 2,099	$ 1,989
Interest and dividends	103	79
Other revenue	28	6
Total revenue	2,230	2,074
Interest expense	40	32
Net revenue	2,190	2,042
Operating expenses:
Compensation and benefits	1,536	1,454
Occupancy and equipment	119	109
Communications and data processing	86	80
Fund sub-adviser fees	36	30
Advertising	24	25
Professional and consulting fees	23	18
Postage and shipping	15	14
Other operating expenses	110	79
Total operating expenses	1,949	1,809
Income before allocations to partners	241	233
Allocations to partners:
Limited partners	37	27
Subordinated limited partners	29	30
General partners	175	176
Net Income	$ 0	$ 0
Income allocated to limited partners per weighted average $1,000 equivalent limited partnership unit outstanding	$ 29.20	$ 30.16
Weighted average $1,000 equivalent limited partnership units outstanding	1,262,740	893,700
Asset-based Fee Revenue [Member]
Revenue:
Revenue	$ 1,559	$ 1,453
Account and Activity Fee Revenue [Member]
Revenue:
Revenue	172	172
Total Fee Revenue [Member]
Revenue:
Revenue	1,731	1,625
Trade Revenue [Member]
Revenue:
Revenue	$ 368	$ 364