Acquisitions - EncoreFx Ltd (Details) - EncoreFx Ltd $ in Millions	Dec. 22, 2020 USD ($) state_money_transmitter_license
Business Acquisition [Line Items]
Number of money transmitter licenses \| state_money_transmitter_license	33
Total merger consideration	$ 0.9
Licensing agreements
Business Acquisition [Line Items]
Indefinite-lived intangible assets acquired	$ 0.5

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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