Consolidated Statements of Financial Condition (Unaudited) - USD ($) $ in Millions	Jun. 28, 2019	Dec. 31, 2018
ASSETS:
Cash and cash equivalents	$ 978	$ 1,498
Cash and investments segregated under federal regulations	7,912	8,241
Securities purchased under agreements to resell	1,391	911
Receivables from:
Clients	3,353	3,359
Mutual funds, insurance companies and other	617	555
Brokers, dealers and clearing organizations	276	261
Securities owned, at fair value:
Investment securities	293	250
Inventory securities	59	43
Lease right-of-use asset	828	0
Equipment, property and improvements, at cost, net of accumulated depreciation and amortization	583	555
Other assets	126	142
TOTAL ASSETS	16,416	15,815
Payables to:
Clients	10,803	11,117
Brokers, dealers and clearing organizations	73	90
Lease liability	841	0
Accrued compensation and employee benefits	1,291	1,465
Accounts payable, accrued expenses and other	227	288
Total liabilities before partnership capital	13,235	12,960
Contingencies (Note 8)
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals and partnership loans	3,012	2,507
Reserve for anticipated withdrawals	169	348
Total partnership capital subject to mandatory redemption	3,181	2,855
TOTAL LIABILITIES	16,416	15,815
Limited Partnership Capital [Member]
Payables to:
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals and partnership loans	1,258	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	$ 1,231	$ 1,119