Business Combination - Narrative (Details) - Gleacher Shacklock - USD ($) $ in Millions |
9 Months Ended | |
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Sep. 01, 2026 |
Sep. 30, 2026 |
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| Business Combination [Line Items] | ||
| Equity interests acquired (as percent) | 100.00% | |
| Aggregate purchase price | $ 82.6 | |
| Payments to acquire businesses, gross | 27.6 | |
| Business combination, consideration transferred, equity interest | 55.0 | |
| Acquisition related compensation | 46.8 | |
| Goodwill, expected tax deductible amount | 66.5 | |
| Finite-lived intangible assets | $ 11.9 | |
| Unpaid cash consideration | $ 1.4 | |
| Business combination, acquisition-related cost, expense | $ 1.8 | |
| Minimum | ||
| Business Combination [Line Items] | ||
| Acquisition related compensation, period (in years) | 1 year | |
| Maximum | ||
| Business Combination [Line Items] | ||
| Acquisition related compensation, period (in years) | 3 years | |
| Common Class A | ||
| Business Combination [Line Items] | ||
| Share issued (in shares) | 3,382,587 | |
| Shares issued during period, acquisition (in shares) | 1,127,529 |
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- Definition Business Combination, Acquisition Related Compensation No definition available.
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- Definition Business Combination, Acquisition Related Compensation, Period No definition available.
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- Definition Business Combination, Unpaid Cash, Consideration No definition available.
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- Definition Number of shares of equity interest issued or issuable by acquirer as part of consideration transferred in business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Percentage of voting equity interest acquired in business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of expense for acquisition-related cost incurred to effect business combination. Includes, but is not limited to, finder's fee; advisory, legal, accounting, valuation, and other professional and consulting fees; and general administrative cost, including cost of maintaining internal acquisition department. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of identifiable finite-lived intangible asset acquired in business combination and recognized at acquisition date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Number of shares of stock issued during the period pursuant to acquisitions. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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