Stock-based Compensation - Summary of Information Around Incentive Units in Bumble Holdings (Details) - $ / shares	9 Months Ended
Sep. 30, 2024	Dec. 31, 2023
Incentive Units in Bumble Holdings \| Time-Vesting Incentive Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Awards, Beginning balance	2,014,042
Number of Awards, Granted	0
Number of Awards, Vested	(911,125)
Number of Awards, Forfeited	(143,861)
Number of Awards, Ending balance	959,056
Weighted-Average Grant Date Fair Value, Beginning balance	$ 13.07	$ 13.11
Weighted-Average Grant Date Fair Value, Granted	0
Weighted-Average Grant Date Fair Value, Vested	12.2
Weighted-Average Grant Date Fair Value, Forfeited	19.15
Weighted-Average Grant Date Fair Value, Ending balance	$ 13.07
Incentive Units in Bumble Holdings \| Exit-Vesting Incentive Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Awards, Beginning balance	1,817,295
Number of Awards, Granted	0
Number of Awards, Vested	(809,754)
Number of Awards, Forfeited	(123,216)
Number of Awards, Ending balance	884,325
Weighted-Average Grant Date Fair Value, Beginning balance	$ 12.43	12.89
Weighted-Average Grant Date Fair Value, Granted	0
Weighted-Average Grant Date Fair Value, Vested	12.48
Weighted-Average Grant Date Fair Value, Forfeited	13.66
Weighted-Average Grant Date Fair Value, Ending balance	$ 12.43
Restricted Shares Of Class A Common Stock In Bumble Inc \| Time-Vesting Restricted Shares of Class A Common Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Awards, Beginning balance	32,255
Number of Awards, Granted	0
Number of Awards, Vested	(15,824)
Number of Awards, Forfeited	(9,987)
Number of Awards, Ending balance	6,444
Weighted-Average Grant Date Fair Value, Beginning balance	$ 6.96	6.87
Weighted-Average Grant Date Fair Value, Granted	0
Weighted-Average Grant Date Fair Value, Vested	6.87
Weighted-Average Grant Date Fair Value, Forfeited	6.81
Weighted-Average Grant Date Fair Value, Ending balance	$ 6.96
Restricted Shares Of Class A Common Stock In Bumble Inc \| Exit-Vesting Restricted Shares of Class A Common Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Awards, Beginning balance	28,386
Number of Awards, Granted	0
Number of Awards, Vested	(8,051)
Number of Awards, Forfeited	(14,798)
Number of Awards, Ending balance	5,537
Weighted-Average Grant Date Fair Value, Beginning balance	$ 17.22	$ 17.13
Weighted-Average Grant Date Fair Value, Granted	0
Weighted-Average Grant Date Fair Value, Vested	17.21
Weighted-Average Grant Date Fair Value, Forfeited	17.05
Weighted-Average Grant Date Fair Value, Ending balance	$ 17.22

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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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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