v3.26.1
SUPPLEMENTAL STOCKHOLDERS’ EQUITY INFORMATION - Reclassifications Out of Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Other components of net periodic benefit costs $ 3,582 $ 4,638
Total reclassification, before tax (98,318) (63,968)
Income tax expense (10,396) (14,417)
Total reclassification, net of tax (87,922) $ (49,551)
Amounts reclassified from accumulated other comprehensive loss    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Total reclassification, before tax 4,975  
Income tax expense 1,317  
Total reclassification, net of tax 3,658  
Amounts reclassified from accumulated other comprehensive loss | Amortization of prior service credit    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Other components of net periodic benefit costs (486)  
Amounts reclassified from accumulated other comprehensive loss | Amortization of actuarial loss    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Other components of net periodic benefit costs $ 5,461