Disaggregated Revenue and Cost of Revenue Information - Schedule of Disaggregated Revenue and Cost of Revenue Information (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Revenue	$ 141,698	$ 118,927	$ 396,983	$ 335,261
Cost of revenue	85,873	72,678	240,379	206,087
Gross profit	55,825	46,249	156,604	129,174
Marketplace
Disaggregation of Revenue [Line Items]
Revenue	126,965	102,473	351,438	282,664
Cost of revenue	84,347	70,578	235,278	196,240
Gross profit	42,618	31,895	116,160	86,424
Supplier Services
Disaggregation of Revenue [Line Items]
Revenue	14,733	16,454	45,545	52,597
Cost of revenue	1,526	2,100	5,101	9,847
Gross profit	$ 13,207	$ 14,354	$ 40,444	$ 42,750

The aggregate cost of goods produced and sold and services rendered during the reporting period.

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+ Details

- 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.

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- Definition

Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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