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Regulatory Requirements and Subsidiary Dividend Restrictions - Regulatory Capital Requirements (Details) | Sep. 30, 2019 USD ($)
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Minimum Net Capital Required for Entity | $ 0.08
INTL FCStone Financial [Member] |
Cash and Securities Segregated under Commodity Exchange Act Regulation | 2,288,700,000
Secured funds | 173,500,000
Cash and Securities Segregated under Commodity Exchange Act Regulation, Amount Required to be Segregated | 2,232,100,000
Secured Funds Required Under Commodity Exchange Act | (161,000,000)
INTL FCStone, Ltd [Member] |
Cash and Securities Segregated under Commodity Exchange Act Regulation | 207,600,000
Cash and Securities Segregated under Commodity Exchange Act Regulation, Amount Required to be Segregated | $ 196,900,000

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- Definition Secured funds + References No definition available. + Details
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- Definition Minimum amount of net capital required to be maintained by the entity to engage in securities transactions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher SEC -Name Rule 15c3-1 -Number 240 -Section 15c3-1 + Details
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