v3.26.3
Employee Retirement Plans - Schedule of Components of Net Periodic Pension Cost and Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Ovation Pension Plan      
Defined Benefit Plan Disclosure [Line Items]      
Interest cost on projected benefit obligation $ 30,255 $ 7,373  
Expected return on plan assets (29,414) (8,690)  
Net pension benefit cost (income) 841 (1,317)  
Change in net acturial (gain) loss (12,364) 10,717  
Total recognized in other comprehensive (income) loss (12,364) 10,717  
Total recognized in net periodic (income) cost and other comprehensive (income) loss (11,523) 9,400  
Hawkeye Pension Plan      
Defined Benefit Plan Disclosure [Line Items]      
Interest cost on projected benefit obligation 454 467 $ 506
Service cost 230 213 211
Expected return on plan assets (575) (577) (566)
Amortization of prior service costs 8   9
Amortization of loss     8
Net pension benefit cost (income) 117 103 168
Change in net acturial (gain) loss 259 (79) (350)
Amortization of prior service cost (8) (8) (9)
Amortization of loss     (8)
Total recognized in other comprehensive (income) loss 251 (87) (367)
Total recognized in net periodic (income) cost and other comprehensive (income) loss $ 368 $ 16 $ (199)