v3.25.2
FAIR VALUE MEASUREMENTS - Estimated Fair Value of Financial Instruments Not Carried at Fair Value (Details) - Secured Debt - USD ($)
$ in Thousands
Jun. 27, 2025
Sep. 30, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Carrying Value $ 773,000 $ 773,000
Fair Value 741,247 737,456
Senior Secured Term Loan Facility due May 26, 2028    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Carrying Value 373,000 373,000
Fair Value 371,911 373,000
Senior Notes due June 2031    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Carrying Value 400,000 400,000
Fair Value $ 369,336 $ 364,456