Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Summary Of Significant Accounting Policies [Line Items]
Aggregate amount of transaction price allocated to remaining performance obligations	$ 1,600,000
Remaining performance obligations expected to be recognized, year	2036
Deferred revenue recognized	$ 20,200	$ 28,000
Restricted cash	900		$ 1,000
Proceeds from sale/maturity of short-term investments	71	$ 21,887
Short-term investments	0		71
Retained earnings	$ 948,347		$ 936,215
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
Short-term investment contractual maturities	2 years
Revenue Management Solution Customer Contracts [Member] | Minimum
Summary Of Significant Accounting Policies [Line Items]
Future revenue including variable consideration, contractual terms ending, year	2023
Revenue Management Solution Customer Contracts [Member] | Maximum
Summary Of Significant Accounting Policies [Line Items]
Future revenue including variable consideration, contractual terms ending, year	2036