Consolidated Statements of Changes in Equity (Unaudited) - USD ($) $ in Thousands		Total	Members Paid In Capital [Member]	Accumulated other comprehensive income (loss) [Member]		Noncontrolling interests [Member]
Balance at Nov. 30, 2013			$ 5,280,420	$ 24,100	[1],[2]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings attributable to Jefferies Group LLC			157,560
Tax benefit (detriment) for issuance of share-based awards			1,276
Currency adjustments	[1],[2]			(30,995)
Pension adjustment, net of tax	[1],[2]			(7,778)
Balance at Nov. 30, 2014		$ 5,424,583	5,439,256	(14,673)	[1],[2]
Balance at Nov. 30, 2013						$ 117,154
Noncontrolling interests
Net earnings attributable to noncontrolling interests						3,400
Contributions						39,075
Deconsolidation of asset management company						(120,781)
Balance at Nov. 30, 2014		38,848				38,848
Noncontrolling interests
Total equity		5,463,431
Net earnings attributable to Jefferies Group LLC			71,515
Tax benefit (detriment) for issuance of share-based awards			(5,467)
Currency adjustments		(11,057)		(11,220)	[1],[2]
Pension adjustment, net of tax	[1],[2]			163
Balance at May. 31, 2015		5,479,574	$ 5,505,304	$ (25,730)	[1],[2]
Noncontrolling interests
Net earnings attributable to noncontrolling interests		(1,220)				1,220
Contributions						0
Deconsolidation of asset management company						0
Balance at May. 31, 2015		40,068				$ 40,068
Noncontrolling interests
Total equity		$ 5,519,642

[1] The components of other comprehensive income (loss) are attributable to Jefferies Group LLC. None of the components of other comprehensive income (loss) are attributable to noncontrolling interests.

[2] There were no material reclassifications out of Accumulated other comprehensive income during the six months ended May 31, 2015 and the year ended November 30, 2014.