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Intangible Assets Intangible Assets Acquired During the Period (Details) - Customer-Related Intangible Assets [Member] $ in Millions | 9 Months Ended
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Jun. 30, 2020 USD ($)
UOB Bullion and Futures Limited [Member] |
Finite-Lived Intangible Assets [Line Items] |
Finite-lived Intangible Assets Acquired | $ 4.2
IFCM Commodities Acquisition [Member] |
Finite-Lived Intangible Assets [Line Items] |
Finite-lived Intangible Assets Acquired | 1.0
Quest Capital Strategies, Inc. [Member] |
Finite-Lived Intangible Assets [Line Items] |
Finite-lived Intangible Assets Acquired | $ 1.7

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Details
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- Details
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- Details
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