Related Parties (Details) $ in Millions	1 Months Ended			3 Months Ended		9 Months Ended
	Dec. 31, 2022 USD ($)	Sep. 30, 2021	Jun. 30, 2021 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Jun. 30, 2023 director
Related Party Transaction [Line Items]
Other current assets (Note 3 and 13)	$ 89.0			$ 90.8		$ 90.8
Revenue				588.5	$ 556.3	1,683.6	$ 1,629.6
Other prepaids	77.2			87.0		87.0
Accounts receivable, net of allowance of $17.4 at September 30, 2023 and $14.3 at December 31, 2022 (Notes 3 and 6)	271.6			221.4		221.4
Liabilities	5,963.5			5,711.5		5,711.5
Other accrued and current liabilities	316.8			179.2		179.2
Other non-current liabilities	126.8			115.1		115.1
Paysafe Limited | Data License and Risk Management Solution Services
Related Party Transaction [Line Items]
Term of service agreement		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				0.1		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				5.8	5.9	9.4	8.3
Accounts receivable, net of allowance of $17.4 at September 30, 2023 and $14.3 at December 31, 2022 (Notes 3 and 6)	3.6			3.9		3.9
Other non-current liabilities	0.1			0.1		0.1
Affiliated Entity | Black Knight Inc. | Products, Data and Professional Services
Related Party Transaction [Line Items]
Revenue				3.4			3.3
Operating expenses				1.0	$ 0.5		$ 1.5
Other prepaids	2.7
Accounts receivable, net of allowance of $17.4 at September 30, 2023 and $14.3 at December 31, 2022 (Notes 3 and 6)	0.8
Liabilities	2.6
Other accrued and current liabilities	0.9
Other non-current liabilities	$ 1.7
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 (Note 3 and 13)				$ 0.1		$ 0.1