Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Jan. 01, 2022
Summary Of Significant Accounting Policies [Line Items]
Aggregate amount of transaction price allocated to remaining performance obligations	$ 2,000,000
Remaining performance obligations expected to be recognized, year	2028
Deferred revenue recognized	$ 28,000	$ 20,100
Restricted cash	2,100		$ 1,400
Proceeds from sale/maturity of short-term investments	21,887	29,340
Short-term investments	6,133		28,000
Purchases of short-term investments	0	$ 32,304
Retained earnings	$ 923,389		$ 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