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Consolidated Statements of Comprehensive Income - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Statement of Comprehensive Income [Abstract]      
Net income $ 376,354 $ 483,656 $ 857,658
Defined benefit pension plans      
Actuarial gain (loss), net of tax of $10, $(7), and $122, respectively 28 (22) 367
Amortization of actuarial loss, net of tax of $9, $8, and $21, respectively 29 25 62
Effects of settlements, net of tax of $—, $—, and $32, respectively 0 0 98
Other comprehensive income, net of tax 57 3 527
Comprehensive income $ 376,411 $ 483,659 $ 858,185