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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Acquisitions - Summary of Estimated Fair Value of Intangible Assets Acquired and the Related Estimated Useful Lives (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Trademarks and trade names
Business Acquisition [Line Items]
Useful lives (in years)	7 years 9 months 18 days
Customer and vendor relationships
Business Acquisition [Line Items]
Useful lives (in years)	16 years 9 months 18 days
Zapay, Paymerang, and GPS Capital Markets, LLC
Business Acquisition [Line Items]
Intangibles		$ 591,902
Zapay, Paymerang, and GPS Capital Markets, LLC \| Trademarks and trade names
Business Acquisition [Line Items]
Indefinite lived intangibles		13,938
Zapay, Paymerang, and GPS Capital Markets, LLC \| Trademarks and trade names
Business Acquisition [Line Items]
Finite lived intangibles		$ 12,200
Zapay, Paymerang, and GPS Capital Markets, LLC \| Trademarks and trade names \| Minimum
Business Acquisition [Line Items]
Useful lives (in years)		2 years
Zapay, Paymerang, and GPS Capital Markets, LLC \| Trademarks and trade names \| Maximum
Business Acquisition [Line Items]
Useful lives (in years)		5 years
Zapay, Paymerang, and GPS Capital Markets, LLC \| Proprietary technology
Business Acquisition [Line Items]
Finite lived intangibles		$ 23,485
Zapay, Paymerang, and GPS Capital Markets, LLC \| Proprietary technology \| Minimum
Business Acquisition [Line Items]
Useful lives (in years)		4 years
Zapay, Paymerang, and GPS Capital Markets, LLC \| Proprietary technology \| Maximum
Business Acquisition [Line Items]
Useful lives (in years)		5 years
Zapay, Paymerang, and GPS Capital Markets, LLC \| Customer and vendor relationships
Business Acquisition [Line Items]
Finite lived intangibles		$ 542,279
Zapay, Paymerang, and GPS Capital Markets, LLC \| Customer and vendor relationships \| Minimum
Business Acquisition [Line Items]
Useful lives (in years)		2 years
Zapay, Paymerang, and GPS Capital Markets, LLC \| Customer and vendor relationships \| Maximum
Business Acquisition [Line Items]
Useful lives (in years)		20 years
Global Reach, Mina Digital Limited, Business Gateway AG, and PayByPhone Technologies
Business Acquisition [Line Items]
Intangibles			$ 158,689
Global Reach, Mina Digital Limited, Business Gateway AG, and PayByPhone Technologies \| Trademarks and trade names
Business Acquisition [Line Items]
Indefinite lived intangibles			11,169
Global Reach, Mina Digital Limited, Business Gateway AG, and PayByPhone Technologies \| Trademarks and trade names
Business Acquisition [Line Items]
Finite lived intangibles			$ 1,290
Global Reach, Mina Digital Limited, Business Gateway AG, and PayByPhone Technologies \| Trademarks and trade names \| Minimum
Business Acquisition [Line Items]
Useful lives (in years)			2 years
Global Reach, Mina Digital Limited, Business Gateway AG, and PayByPhone Technologies \| Trademarks and trade names \| Maximum
Business Acquisition [Line Items]
Useful lives (in years)			5 years
Global Reach, Mina Digital Limited, Business Gateway AG, and PayByPhone Technologies \| Proprietary technology
Business Acquisition [Line Items]
Finite lived intangibles			$ 11,885
Global Reach, Mina Digital Limited, Business Gateway AG, and PayByPhone Technologies \| Proprietary technology \| Minimum
Business Acquisition [Line Items]
Useful lives (in years)			5 years
Global Reach, Mina Digital Limited, Business Gateway AG, and PayByPhone Technologies \| Proprietary technology \| Maximum
Business Acquisition [Line Items]
Useful lives (in years)			7 years
Global Reach, Mina Digital Limited, Business Gateway AG, and PayByPhone Technologies \| Customer relationships
Business Acquisition [Line Items]
Finite lived intangibles			$ 134,345
Global Reach, Mina Digital Limited, Business Gateway AG, and PayByPhone Technologies \| Customer relationships \| Minimum
Business Acquisition [Line Items]
Useful lives (in years)			6 years
Global Reach, Mina Digital Limited, Business Gateway AG, and PayByPhone Technologies \| Customer relationships \| Maximum
Business Acquisition [Line Items]
Useful lives (in years)			20 years