Consolidated Statements of Earnings (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Feb. 28, 2015	Feb. 28, 2014
Revenues:
Commissions	$ 166,922	$ 162,063
Principal transactions	105,477	238,363
Investment banking	271,995	414,320
Asset management fees and investment income (loss) from managed funds	(9,837)	9,957
Interest	228,870	249,268
Other	19,905	23,069
Total revenues	783,332	1,097,040
Interest expense	191,660	198,012
Net revenues	591,672	899,028
Non-interest expenses:
Compensation and benefits	365,215	507,899
Non-compensation expenses:
Floor brokerage and clearing fees	55,080	49,513
Technology and communications	72,387	64,306
Occupancy and equipment rental	24,184	26,502
Business development	21,937	26,476
Professional services	24,256	24,819
Other	15,729	17,244
Total non-compensation expenses	213,573	208,860
Total non-interest expenses	578,788	716,759
Earnings before income taxes	12,884	182,269
Income tax expense	331	66,877
Net earnings	12,553	115,392
Net earnings attributable to noncontrolling interests	871	2,960
Net earnings attributable to Jefferies Group LLC	$ 11,682	$ 112,432