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v3.25.3

LONG-TERM DEBT - Summary of long-term debt (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Sep. 30, 2024
--- | --- | ---
Debt Instrument [Line Items] |  |
Outstanding Balance | $ 1,424,026 | $ 1,539,685
less: Current portion | (8,103) | (8,155)
Long-term debt | 1,415,923 | 1,531,530
Original Issuer Premium (Discount) | (340) | (430)
Capitalized Fees & Expenses | (11,196) | (15,203)
Balance Sheet | 1,412,490 | 1,524,052
less: Current portion | (8,103) | (8,155)
Long-term debt | 1,404,387 | 1,515,897
Senior Notes due 2028 |  |
Debt Instrument [Line Items] |  |
Outstanding Balance | 974,775 | 974,775
Original Issuer Premium (Discount) | 121 | 169
Capitalized Fees & Expenses | (4,880) | (6,900)
Balance Sheet | $ 970,016 | $ 968,044
Coupon Interest Rate | 5.75% | 5.75%
Term Loan B due 2029 |  |
Debt Instrument [Line Items] |  |
Outstanding Balance | $ 449,000 | $ 457,000
Original Issuer Premium (Discount) | (461) | (599)
Capitalized Fees & Expenses |  | (5,420)
Balance Sheet | 444,370 | 450,981
Revolver due 2028 |  |
Debt Instrument [Line Items] |  |
Outstanding Balance | 0 | 107,500
Original Issuer Premium (Discount) | 0 | 0
Capitalized Fees & Expenses | (2,113) | (2,859)
Balance Sheet | (2,113) | 104,641
Non U.S. lines of credit |  |
Debt Instrument [Line Items] |  |
Outstanding Balance | 0 | 0
Original Issuer Premium (Discount) | 0 | 0
Capitalized Fees & Expenses | (34) | (2)
Balance Sheet | (34) | (2)
Other debt |  |
Debt Instrument [Line Items] |  |
Outstanding Balance | 251 | 410
Original Issuer Premium (Discount) | 0 | 0
Capitalized Fees & Expenses | 0 | (22)
Balance Sheet | $ 251 | $ 388

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