CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Statement of Comprehensive Income [Abstract]
Net income	$ 49,551	$ 40,417
Other comprehensive income, before tax:
Gain/(loss) on foreign currency translation adjustments	2,488	(1,846)
Pension and postretirement benefits obligation	4,405	3,288
Net unrealized gain/(loss) on available-for-sale securities	1,021	(709)
Other comprehensive income, before tax	7,914	733
Income tax expense	2,080	230
Other comprehensive income, net of tax	5,834	503
Comprehensive income attributable to common stockholders	$ 55,385	$ 40,920