Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of period	$ 3,699,701	$ 2,972,546	$ 2,353,959
Other comprehensive income (loss) before reclassifications	177	(2,276)
Amounts reclassified from accumulated other comprehensive income (loss)	(526)	(1,003)
Total other comprehensive income (loss)	(349)	(3,279)	(7,292)
Balance at end of period	3,995,035	3,699,701	2,972,546
Unrealized Gain (Losses) on Available-for-Sale Debt Investments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of period	(1,573)	(348)
Other comprehensive income (loss) before reclassifications	2,265	(1,243)
Amounts reclassified from accumulated other comprehensive income (loss)	(480)	18
Total other comprehensive income (loss)	1,785	(1,225)
Balance at end of period	212	(1,573)	(348)
Defined Benefit Pension
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of period	14,220	5,616
Other comprehensive income (loss) before reclassifications	1,731	9,625
Amounts reclassified from accumulated other comprehensive income (loss)	(46)	(1,021)
Total other comprehensive income (loss)	1,685	8,604
Balance at end of period	15,905	14,220	5,616
Foreign Currency Translation
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of period	4,052	14,710
Other comprehensive income (loss) before reclassifications	(3,819)	(10,658)
Amounts reclassified from accumulated other comprehensive income (loss)	0	0
Total other comprehensive income (loss)	(3,819)	(10,658)
Balance at end of period	233	4,052	14,710
AOCI, Parent
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of period	16,699	19,978	27,270
Total other comprehensive income (loss)	(349)	(3,279)	(7,292)
Balance at end of period	$ 16,350	$ 16,699	$ 19,978