v3.26.1
LONG-TERM DEBT AND FINANCE LEASE LIABILITIES - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended
Mar. 30, 2026
Jun. 17, 2025
Jun. 16, 2025
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Sep. 30, 2025
Jun. 30, 2020
Nov. 30, 2019
Debt Instrument [Line Items]                    
Total principal amount of debt       $ 728,000,000.0   $ 728,000,000.0   $ 845,800,000    
Loss on extinguishment of debt       (0.0) $ 7,600,000 500,000 $ 7,600,000      
Payment for debt extinguishment or debt prepayment cost           0 3,900,000      
Unallocated Financing Receivables | Account Receivable Financing Receivable                    
Debt Instrument [Line Items]                    
Revolving accounts receivable financing facility                 $ 100,000,000.0  
Line of Credit | Amended And Restated 2023 Credit Agreement | Revolving Credit Facility                    
Debt Instrument [Line Items]                    
Aggregate principal amount of credit facility     $ 325,000,000.0 325,000,000.0   325,000,000.0        
Outstanding borrowing       35,000,000.0   35,000,000.0   0.0    
Availability under revolving credit facility       271,800,000   271,800,000        
Line of Credit | Amended And Restated 2023 Credit Agreement | Letter of Credit                    
Debt Instrument [Line Items]                    
Outstanding borrowing       18,200,000   18,200,000        
Line of Credit | Revolving Credit Facility due May 2028                    
Debt Instrument [Line Items]                    
Total principal amount of debt       $ 35,000,000.0   $ 35,000,000.0   0    
Line of Credit | 2023 Credit Agreement | Revolving Credit Facility                    
Debt Instrument [Line Items]                    
Weighted average interest rate of debt (as a percent)       5.80%   5.80%        
Repayments of long-term lines of credit     43,500,000              
Line of Credit | 2023 Credit Agreement | Secured Debt                    
Debt Instrument [Line Items]                    
Repayments of long-term lines of credit     $ 191,300,000              
Senior Notes | 0.08 Senior Notes due July 2030                    
Debt Instrument [Line Items]                    
Total principal amount of debt       $ 650,000,000.0   $ 650,000,000.0   $ 650,000,000.0    
Stated interest rate     8.00% 8.00%   8.00%   8.00%    
Aggregate principal amount     $ 650,000,000.0              
Debt issuance costs     $ 13,300,000              
Debt instrument, term     5 years              
Senior Notes | 6.75% Senior Notes due December 2027                    
Debt Instrument [Line Items]                    
Total principal amount of debt       $ 0   $ 0   $ 150,000,000.0    
Stated interest rate     6.75% 6.75%   6.75%   6.75%   6.75%
Aggregate principal amount   $ 150,000,000.0               $ 500,000,000.0
Required prepayment of term loan $ 150,000,000.0 $ 350,000,000.0 $ 350,000,000.0              
Accrued interest percentage 100.00%   101.125%              
Senior Notes | Senior Notes Due 2027                    
Debt Instrument [Line Items]                    
Payment for debt extinguishment or debt prepayment cost         3,900,000   $ 3,900,000      
Deferred financing costs written off         $ 3,700,000