CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 18,317	$ 69,340	$ 154,854	$ 131,358
Other comprehensive income:
Pension adjustment and reclassification adjustment, net of taxes		195	17,254	585
Foreign currency translation	(101)	(90)	322	91
Comprehensive income	$ 18,216	$ 69,445	$ 172,430	$ 132,034