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Related Parties (Details) $ in Millions	1 Months Ended				3 Months Ended		6 Months Ended	9 Months Ended
Related Parties (Details) $ in Millions	Mar. 31, 2024	Dec. 31, 2022 USD ($)	Sep. 30, 2021	Jun. 30, 2021 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Jun. 30, 2023 USD ($) director	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Related Party Transaction [Line Items]
Other current assets					$ 34.4			$ 34.4		$ 58.3
Other non-current liabilities					109.9			109.9		118.2
Revenue					609.1	$ 588.5		1,749.8	$ 1,683.6
Accounts receivable					242.4			242.4		258.0
Paysafe Limited \| Data License and Risk Management Solution Services
Related Party Transaction [Line Items]
Term of service agreement	3 years		10 years
Cancellation notice term (not less than)			90 days
Paysafe Limited \| Florida \| Lease Cost
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction					0.3	0.1		1.0	0.4
Black Knight Inc. \| Data License Fees
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction				$ 24.0
Term of service agreement				5 years
Black Knight Inc. \| Products, Data and Professional Services
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction				$ 34.0
Term of service agreement				5 years
Affiliated Entity
Related Party Transaction [Line Items]
Number of directors designated by related parties \| director							5
Affiliated Entity \| Paysafe Limited \| Data License and Risk Management Solution Services
Related Party Transaction [Line Items]
Revenue					5.6	$ 5.8		9.2	$ 9.4
Accounts receivable					4.0			4.0		3.4
Affiliated Entity \| Black Knight Inc. \| Products, Data and Professional Services
Related Party Transaction [Line Items]
Revenue							$ 3.4
Operating expenses							$ 1.0
Chief Executive Officer \| Paysafe Limited \| Florida
Related Party Transaction [Line Items]
Term of lease (in month)		63 months
Chief Executive Officer \| Paysafe Limited \| Florida \| Lease Cost
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction		$ 4.2
Other current assets					0.3			0.3		0.2
Other non-current liabilities					$ 0.1			$ 0.1		$ 0.1