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Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Jul. 05, 2025	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Summary Of Significant Accounting Policies [Line Items]
Aggregate amount of transaction price allocated to remaining performance obligations		$ 2,200,000		$ 2,200,000
Remaining performance obligations expected to be recognized, year		2036		2036
Deferred revenue recognized		$ 12,200	$ 8,600	$ 45,200	$ 38,400
Revenue		303,615	295,143	900,196	880,596
Billed accounts receivable		268,024		268,024		$ 266,903
Unbilled accounts receivable		86,064		86,064		80,173
Restricted cash		1,781	$ 1,787	1,781	$ 1,787	$ 1,700
Master services agreement
Summary Of Significant Accounting Policies [Line Items]
Revenue	$ 1,400
Accounts and other receivable		18,100		18,100
Billed accounts receivable		1,300		1,300
Unbilled accounts receivable		16,800		16,800
Money Market Funds
Summary Of Significant Accounting Policies [Line Items]
Cash held in institutional money market funds		$ 15,200		$ 15,200
Minimum
Summary Of Significant Accounting Policies [Line Items]
Holding period of settlement and merchant reserve assets and liabilities				1 day
Maximum
Summary Of Significant Accounting Policies [Line Items]
Holding period of settlement and merchant reserve assets and liabilities				4 days
Software as a Service and Related Solutions Revenue | Minimum
Summary Of Significant Accounting Policies [Line Items]
Future revenue including variable consideration, contractual terms ending, year				2025
Software as a Service and Related Solutions Revenue | Maximum
Summary Of Significant Accounting Policies [Line Items]
Future revenue including variable consideration, contractual terms ending, year				2036

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