Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income		$ 731,379	$ 522,536	$ 662,155
Other comprehensive income/(loss), net of tax:
Changes in unrealized gains/(losses) on available-for-sale securities, net of tax	[1],[2]	4,713	38,180	(177,731)
Foreign currency translation adjustment, net of tax	[1],[3]	(6,025)	5,454	55,053
Total other comprehensive income/(loss), net of tax		(1,312)	43,634	(122,678)
Comprehensive income		$ 730,067	$ 566,170	$ 539,477

[1] Net of a tax benefit of $0.4 million, tax expense of $15.4 million, and tax benefit of $41.3 million for the years ended December 31, 2024, 2023, and 2022, respectively.

[2] There were no reclassifications to earnings for the year ended December 31, 2024. Net of reclassifications to earnings of realized losses of $5.6 million for the year ended December 31, 2023. There were no reclassifications to earnings for the year ended December 31, 2022.

[3] During the year ended December 31, 2022, we closed our derivative instruments used to hedge the foreign exchange risk related to our equity investment in non-U.S. Dollar functional currency foreign subsidiaries, primarily the British Pound and Euro. The net gain recorded on these hedges was $75.0 million, which included $23.3 million in tax expense.