XML 119 R115.htm IDEA: XBRL DOCUMENT v2.4.1.9
Net Capital Requirements (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Jefferies LLC [Member]  
Net Capital Requirements [Line Items]  
Net Capital $ 954,261us-gaap_NetCapital
/ dei_LegalEntityAxis
= luk_JefferiesLlcMember
Excess Net Capital 837,399us-gaap_AlternativeExcessNetCapital
/ dei_LegalEntityAxis
= luk_JefferiesLlcMember
Jefferies Execution [Member]  
Net Capital Requirements [Line Items]  
Net Capital 7,132us-gaap_NetCapital
/ dei_LegalEntityAxis
= luk_JefferiesExecutionMember
Excess Net Capital $ 6,882us-gaap_AlternativeExcessNetCapital
/ dei_LegalEntityAxis
= luk_JefferiesExecutionMember