CONSOLIDATED STATEMENTS OF EARNINGS - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2018
Revenues:
Revenues from contracts with customers:	$ 3,333,939	$ 2,222,257	$ 2,594,887
Principal transactions	1,867,013	769,258	524,296
Asset management fees and revenues	28,694	20,285	21,214
Interest	894,215	1,496,529	1,207,095
Other	37,632	93,422	103,359
Total revenues	6,152,306	4,584,532	4,429,632
Interest expense	954,829	1,472,002	1,246,256
Net revenues	5,197,477	3,112,530	3,183,376
Non-interest expenses:
Compensation and benefits	2,792,575	1,684,054	1,736,264
Non-compensation expenses:
Floor brokerage and clearing fees	270,132	227,471	189,068
Technology and communications	386,830	335,395	305,655
Occupancy and equipment rental	107,180	119,472	100,952
Business development	67,603	138,158	163,756
Professional services	179,888	162,668	139,885
Underwriting costs	95,636	50,662	64,317
Other	120,179	69,981	73,812
Total non-compensation expenses	1,227,448	1,103,807	1,037,445
Total non-interest expenses	4,020,023	2,787,861	2,773,709
Earnings before income taxes	1,177,454	324,669	409,667
Income tax expense	302,748	80,284	250,650
Net earnings	874,706	244,385	159,017
Net earnings (loss) attributable to noncontrolling interests	(4,597)	(1,644)	256
Net earnings attributable to Jefferies Group LLC	879,303	246,029	158,761
Commissions and other fees
Revenues:
Revenues from contracts with customers:	823,258	676,309	663,465
Investment banking
Revenues:
Revenues from contracts with customers:	$ 2,501,494	$ 1,528,729	$ 1,910,203