Segment Reporting and Significant Concentration - Schedule of Reconciliation of Consolidated Net Income (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Revenue		$ 1,223,289	$ 1,197,248	$ 1,169,258
Cost of revenue:
Research and development		161,570	158,194	143,201
Restructuring and reorganization charges		19,818	13,323	16,336
Stock-based compensation		45,264	33,564	28,990
Income tax provision		34,816	25,420	26,105
Net income		55,881	86,852	66,246
Operating Segments [Member]
Segment Reporting Information [Line Items]
Revenue		1,223,289	1,197,248	1,169,258
Cost of revenue:
Transaction fees		106,275	97,857	87,430
All other		510,189	513,237	530,109
Total cost of revenue		616,464	611,094	617,539
Research and development	[1]	157,795	155,638	142,962
Selling and marketing	[1]	111,955	114,323	114,207
General and administrative	[1]	110,841	116,761	108,823
Restructuring and reorganization charges	[1]	19,818	13,323	16,336
Stock-based compensation		46,126	34,385	29,480
Acquisition-related costs	[2]	41,541	20,039	14,280
Other segment items	[3]	(902)	(11,056)	2,104
Interest expense		28,954	30,469	31,176
Income tax provision		34,816	25,420	26,105
Net income		55,881	86,852	66,246
Eliminations and Reconciling Items [Member]
Cost of revenue:
Net income		$ 0	$ 0	$ 0

[1] These functional expense lines include depreciation expense, which is presented separately on our Income Statements.

[2] Acquisition-related costs include amortization of acquired intangible assets, earn-out compensation, and transaction-related costs.

[3] Other segment items include executive transition costs, interest income, loss on debt extinguishment, and foreign currency gains/losses.