Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Disaggregation of Revenue [Line Items]
Total revenue	$ 262,407	$ 217,428
Online casino and online sports betting
Disaggregation of Revenue [Line Items]
Total revenue	260,881	215,622
Retail sports betting
Disaggregation of Revenue [Line Items]
Total revenue	327	708
Social gaming
Disaggregation of Revenue [Line Items]
Total revenue	$ 1,199	$ 1,098

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.

- Definition

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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+ Details

Rush Street Interactive, Inc. 10-Q