Legal Matters - Additional Information (Details)		2 Months Ended	91 Months Ended
	Dec. 22, 2020 numberOfPlaintiffs	Jan. 31, 2021 numberOfPlaintiffs	Jan. 29, 2021 merchant
Interchange Multidistrict Litigation | Subsequent Event
Loss Contingencies [Line Items]
Settlement percentage			40.00%
U.K. Merchant Litigation | Subsequent Event
Loss Contingencies [Line Items]
Number of plaintiffs			650
Number of claims settled			100
Merchants with outstanding claims			500
U.K. Merchant Litigation | Threatened Litigation | Subsequent Event
Loss Contingencies [Line Items]
Number of plaintiffs			30
German ATM Litigation
Loss Contingencies [Line Items]
Number of plaintiffs | numberOfPlaintiffs	275
German ATM Litigation | Subsequent Event
Loss Contingencies [Line Items]
Number of plaintiffs | numberOfPlaintiffs		6