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LONG-TERM DEBT (Tables)

6 Months Ended

Mar. 31, 2025

Debt Disclosure [Abstract]

Schedule of Long-Term Debt

Debt at March 31, 2025 and September 30, 2024 consisted of the following:

						At March 31, 2025																														At September 30, 2024
						Outstanding Balance						Original Issuer Premium/(Discount)						Capitalized Fees & Expenses						Balance Sheet									Coupon Interest Rate						Outstanding Balance						Original Issuer Premium/(Discount)						Capitalized Fees & Expenses						Balance Sheet									Coupon Interest Rate
Senior notes due 2028			(a)			$	974,775					$	145					(5,890)						$	969,030								5.75		%				$	974,775					$	169					$	(6,900)					$	968,044								5.75		%
Term Loan B due 2029			(b)			453,000						(530)						(4,795)						447,675									Variable						457,000						(599)						(5,420)						450,981									Variable
Revolver due 2028			(b)			122,500						—						(2,486)						120,014									Variable						107,500						—						(2,859)						104,641									Variable
Non US lines of credit			(c)			—						—						(72)						(72)									Variable						—						—						(2)						(2)									Variable
Other long term debt			(d)			324						—						—						324									Variable						410						—						(22)						388									Variable
Totals						1,550,599						(385)						(13,243)						1,536,971															1,539,685						(430)						(15,203)						1,524,052
less: Current portion						(8,133)						—						—						(8,133)															(8,155)						—						—						(8,155)
Long-term debt						$	1,542,466					$	(385)					$	(13,243)					$	1,528,838														$	1,531,530					$	(430)					$	(15,203)					$	1,515,897

Schedule of Interest Expense Incurred

Interest expense for the three and six months ended March 31, 2025 and 2024 consists of the following:

						Three Months Ended March 31, 2025																														Three Months Ended March 31, 2024
						Effective Interest Rate						Cash Interest						Amort. Debt (Premium)/Discount						Amort. Debt Issuance Costs & Other Fees						Total Interest Expense						Effective Interest Rate						Cash Interest						Amort. Debt (Premium)/Discount						Amort. Debt Issuance Costs & Other Fees						Total Interest Expense
Senior notes due 2028			(a)			6.0		%				$	14,020					$	(12)					$	505					$	14,513					6.0		%				$	14,012					$	(12)					$	505					$	14,505
Term Loan B due 2029			(b)			6.8		%				7,328						34						312						7,674						8.2		%				9,027						42						331						9,400
Revolver due 2028			(b)			Variable						1,669						—						187						1,856						Variable						2,231						—						187						2,418
Non US lines of credit			(c)			Variable						72						—						15						87						Variable						14						—						4						18
Other long term debt			(d)			Variable						19						—						—						19						Variable						115						—						1						116
Capitalized interest												(219)						—						—						(219)												(308)						—						—						(308)
Totals												$	22,889					$	22					$	1,019					$	23,930											$	25,091					$	30					$	1,028					$	26,149

						Six Months Ended March 31, 2025																														Six Months Ended March 31, 2024
						Effective Interest Rate						Cash Interest						Amort. Debt (Premium)/Discount						Amort. Debt Issuance Costs & Other Fees						Total Interest Expense						Effective Interest Rate						Cash Interest						Amort. Debt (Premium)/Discount						Amort. Debt Issuance Costs & Other Fees						Total Interest Expense
Senior notes due 2028			(a)			6.0		%				$	28,032					$	(24)					$	1,010					$	29,018					6.0		%				$	28,024					$	(24)					$	1,010					$	29,010
Term Loan B due 2029			(b)			7.0		%				15,383						69						625						16,077						8.2		%				18,244						85						661						18,990
Revolver due 2028			(b)			Variable						3,546						—						373						3,919						Variable						3,139						—						373						3,512
Non US lines of credit			(c)			Variable						74						—						17						91						Variable						14						—						8						22
Other long term debt			(d)			Variable						78						—						—						78						Variable						417						—						1						418
Capitalized interest												(366)						—						—						(366)												(504)						—						—						(504)
Totals												$	46,747					$	45					$	2,025					$	48,817											$	49,334					$	61					$	2,053					$	51,448

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