Consolidated Statements of Financial Condition (Unaudited) - USD ($) $ in Millions	Sep. 29, 2017	Dec. 31, 2016
ASSETS:
Cash and cash equivalents	$ 995	$ 1,047
Cash and investments segregated under federal regulations	9,791	12,680
Securities purchased under agreements to resell	909	892
Receivable from:
Clients	3,259	3,129
Mutual funds, insurance companies and other	544	513
Brokers, dealers and clearing organizations	212	219
Securities owned, at fair value:
Investment securities	246	224
Inventory securities	81	43
Equipment, property and improvements, at cost, net of accumulated depreciation and amortization	541	549
Other assets	124	128
TOTAL ASSETS	16,702	19,424
Payable to:
Clients	12,485	15,414
Brokers, dealers and clearing organizations	105	99
Accrued compensation and employee benefits	1,285	1,116
Accounts payable, accrued expenses and other	190	161
Total liabilities before partnership capital	14,065	16,790
Contingencies (Note 5)
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals and partnership loans	2,483	2,417
Reserve for anticipated withdrawals	154	217
Total partnership capital subject to mandatory redemption	2,637	2,634
TOTAL LIABILITIES	16,702	19,424
Limited Partnership Capital [Member]
Payable to:
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals and partnership loans	894	902
Subordinated Limited Partnership Capital [Member]
Payable to:
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals and partnership loans	470	421
General Partnership Capital [Member]
Payable to:
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals and partnership loans	$ 1,119	$ 1,094