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Regulatory Requirements - Net Capital and Excess Net Capital (Details) $ in Thousands | May 31, 2025 USD ($)
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Jefferies LLC |
Net Capital Requirements [Line Items] |
Net Capital | $ 1,648,720
Excess Net Capital | 1,510,016
JFSI - SEC |
Net Capital Requirements [Line Items] |
Net Capital | 345,239
Excess Net Capital | 325,239
JFSI - CFTC |
Net Capital Requirements [Line Items] |
Net Capital | 345,239
Excess Net Capital | $ 317,560

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- Definition Net Capital Requirements [Line Items] + References No definition available. + Details
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- Definition Amount of net capital in excess of minimum required net capital, calculated under Alternative Standard. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name Rule 15c3-1 -Number 240 -Section 15c3-1 -Publisher SEC + Details
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- Definition Amount of net capital of broker-dealer. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name Rule 15c3-1 -Number 240 -Section 15c3-1 -Publisher SEC + Details
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