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	$ 26,808	$ 111,439	$ 97,228	$ 304,731
Other comprehensive (loss) income:
Change in pension liability	(162)	(1,068)	962	(5,521)
Total other comprehensive (loss) income	(162)	(1,068)	962	(5,521)
Comprehensive income	$ 26,646	$ 110,371	$ 98,190	$ 299,210