Consolidated Statements of Financial Condition (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Aug. 31, 2017	Nov. 30, 2016
Cash and cash equivalents	$ 4,806,724	$ 3,529,069
Pledged financial instruments	10,257,188	9,706,881
Financial instruments, owned, at fair value	14,036,679	13,809,512
Fees, interest and other	344,190	310,894
Other assets	1,278,200	1,229,551
Short-term borrowings at fair value	4,281	0
Other secured financings at fair value	0	41,768
Other secured financings	552,540	755,576
Accrued expenses and other liabilities	1,479,287	1,248,200
Long-term debt at fair value	553,870	248,856
Variable Interest Entities
Cash and cash equivalents	6,242	16,805
Financial instruments, owned, at fair value	44,862	87,153
Fees, interest and other	245	1,547
Other assets	3	0
Other secured financings	541,500	755,544
Accrued expenses and other liabilities	$ 800	$ 735