Consolidated Statements of Financial Condition (Unaudited) - USD ($) $ in Millions	Sep. 27, 2019	Dec. 31, 2018
ASSETS:
Cash and cash equivalents	$ 1,087	$ 1,498
Cash and investments segregated under federal regulations	8,368	8,241
Securities purchased under agreements to resell	1,557	911
Receivables from:
Clients	3,348	3,359
Mutual funds, insurance companies and other	599	555
Brokers, dealers and clearing organizations	209	261
Securities owned, at fair value:
Investment securities	305	250
Inventory securities	91	43
Lease right-of-use asset	858	0
Equipment, property and improvements, at cost, net of accumulated depreciation and amortization	599	555
Other assets	136	142
TOTAL ASSETS	17,157	15,815
Payables to:
Clients	11,094	11,117
Brokers, dealers and clearing organizations	114	90
Lease liability	871	0
Accrued compensation and employee benefits	1,581	1,465
Accounts payable, accrued expenses and other	247	288
Total liabilities before partnership capital	13,907	12,960
Contingencies (Note 9)
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals and partnership loans	3,029	2,507
Reserve for anticipated withdrawals	221	348
Total partnership capital subject to mandatory redemption	3,250	2,855
TOTAL LIABILITIES	17,157	15,815
Limited Partnership Capital [Member]
Payables to:
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals and partnership loans	1,253	884
Subordinated Limited Partnership Capital [Member]
Payables to:
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals and partnership loans	523	504
General Partnership Capital [Member]
Payables to:
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals and partnership loans	$ 1,253	$ 1,119