Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands		3 Months Ended
		Feb. 28, 2017	Feb. 29, 2016
Statement of Comprehensive Income [Abstract]
Net earnings (loss)		$ 114,020	$ (166,769)
Other comprehensive loss, net of tax:
Currency translation and other adjustments		(2,530)	(49,670)
Changes in instrument specific credit risk	[1]	(9,695)	(302)
Total other comprehensive loss, net of tax	[2]	(12,225)	(49,972)
Comprehensive income (loss)		101,795	(216,741)
Net earnings attributable to noncontrolling interests		1	44
Comprehensive income (loss) attributable to Jefferies Group LLC		$ 101,794	$ (216,785)

[1] Includes income tax benefit of approximately $6.3 million for the three months ended February 28, 2017

[2] None of the components of other comprehensive income (loss) are attributable to noncontrolling interests.