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Equity method investment ownership additional percentage acquired.

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Receivable From Equity Method Investeewhich is included within account receivable

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Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity.

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- Definition

Number of shares of equity interests issued or issuable to acquire entity.

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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.

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Period when results of operations of the acquired entity are included in the income statement of the combined entity, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Amount after tax of income (loss) from continuing operations attributable to the parent.

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Amount of carryover of excess expense potentially reimbursable to adviser but not recorded as liability by investment company.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Acquisitions and Equity Investments - Additional Information (Detail) - USD ($) $ in Thousands			3 Months Ended		9 Months Ended
	Apr. 19, 2024	Oct. 02, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	May 01, 2022
RFQ hub Holdings LLC [Member]
Business Acquisition [Line Items]
Cash consideration	$ 37,900
Recorded investments							$ 34,400
Proportionate share in net earnings			$ 300	$ 100	$ 1,100	$ 600
Receivable from the equity method investee					500
Reimbursable support costs for equity method investee			500		1,600
Additional interest acquired	49.00%
RFQ hub Holdings LLC [Member] \| Other Investees [Member]
Business Acquisition [Line Items]
Equity Method Investment, Ownership Percentage	92.00%
RFQ hub Holdings LLC [Member] \| Prepaid Expenses and Other Assets [Member]
Business Acquisition [Line Items]
Recorded investments			$ 37,300		$ 37,300
Pragma [Member]
Business Acquisition [Line Items]
Aggregate purchase price		$ 125,002
Cash consideration		$ 81,200
Business combination, shares of common stock		224,776
Business acquisition value of common stock transferrable		$ 43,800
Business combination, period for shares of common stock placed in escrow		12 months
Business combination, shares of common stock received period		6 months
Pragma [Member] \| Escrow [Member]
Business Acquisition [Line Items]
Business combination, shares of common stock		8,603