v3.26.1
INCOME TAXES (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Income Tax Disclosure [Abstract]        
Provision (benefit) for income taxes from continuing operations $ 25,660 $ (47,105) $ 63,849 $ (8,589)
Income (loss) before taxes from continuing operations 91,971 (155,760) 232,669 (8,303)
Charges associated with establishment of new retiree medical plan 1,608   4,826  
Charges associated with establishment of new retiree medical plan, net of tax 1,225   3,676  
Loss from debt extinguishment 833   1,389  
Loss from debt extinguishment, net of tax 635   1,058  
Other tax provision (benefit) that affect comparability (139) (44,610) 76 (45,744)
Goodwill and intangible asset impairments $ 0 243,612 $ 0 243,612
Goodwill and intangible asset impairment, net of tax   217,154   217,154
Strategic review costs- retention and other   790   2,568
Strategic review cost - retention and other, net of tax   $ 595   $ 1,934
Effective tax rate (percent) 27.90% 27.30% 27.30% 27.00%
Deferred tax asset related to outside book to tax difference $ 5,879   $ 5,879  
Deferred tax asset related to capital loss carryovers 5,515   5,515  
Valuation allowance $ 6,165   $ 6,165