CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 448,752	$ 715,501	$ 1,014,589
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment, net of tax of $0, $0, $0, respectively	17,407	(29,031)	(36,207)
Available-for-sale marketable securities:
Unrealized gains (losses) on marketable securities arising during period, net of tax of $568, $(3,388), ($578), respectively	2,423	(12,666)	(2,255)
Less: Reclassification adjustment for losses (gains) included in net income, net of tax of $12, $25, $(277), respectively	44	301	(995)
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Total	2,467	(12,365)	(3,250)
Cash flow hedges:
Unrealized gains (losses) arising during period, net of tax of $1,537, $(708), $0, respectively	5,464	(2,517)	0
Less: Reclassification adjustment for losses included in net income, net of tax of $(686), $0, $0, respectively	(2,441)	0	0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent	3,023	(2,517)	0
Defined benefit post-retirement plan:
Amortization of prior service credit, net of tax $(2), $(2), $(2), respectively	(7)	(7)	(7)
Other comprehensive income (loss)	22,890	(43,920)	(39,464)
Comprehensive income	$ 471,642	$ 671,581	$ 975,125