Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Jan. 01, 2022
Summary Of Significant Accounting Policies [Line Items]
Aggregate amount of transaction price allocated to remaining performance obligations	$ 1,800,000		$ 1,800,000
Remaining performance obligations expected to be recognized, year	2028		2028
Deferred revenue recognized	$ 7,600	$ 9,900	$ 47,900	$ 41,900
Restricted cash	1,500		1,500		$ 1,400
Proceeds from sale/maturity of short-term investments			27,447	80,092
Short-term investments	575		575		28,037
Purchases of short-term investments			0	$ 57,734
Retained earnings	$ 924,359		$ 924,359		$ 916,060
Minimum
Summary Of Significant Accounting Policies [Line Items]
Future revenue including variable consideration, contractual terms ending, year			2022
Holding period of settlement and merchant reserve assets and liabilities			1 day
Maximum
Summary Of Significant Accounting Policies [Line Items]
Future revenue including variable consideration, contractual terms ending, year			2028
Holding period of settlement and merchant reserve assets and liabilities			4 days
Short-term investment contractual maturities			2 years		2 years
Accounting Standards Update 2020-06 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Summary Of Significant Accounting Policies [Line Items]
Retained earnings						$ 10,000