LONG-TERM DEBT (Tables)

9 Months Ended

Jun. 30, 2022

Debt Disclosure [Abstract]

Summary of Long-Term Debt

		At June 30, 2022										At September 30, 2021
		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)	$	984,775	$	278	(11,562)		$	973,491	5.75	%	$	1,000,000	$	315		$	(13,293)	$	987,022	5.75	%
Term Loan B due 2029	(b)	498,000		(1,187)		(9,174)		487,639		Variable		—		—		—	—		—		n/a
Revolver due 2025	(b)	97,816		—		(1,350)		96,466		Variable		13,483		—			(1,718)		11,765		Variable
Finance lease - real estate	(c)	13,426		—		—		13,426		Variable		14,594		—			(4)		14,590		Variable
Non US lines of credit	(d)	—		—		(6)		(6)		Variable		3,012		—			(17)		2,995		Variable
Non US term loans	(d)	14,193		—		(39)		14,154		Variable		25,684		—			(91)		25,593		Variable
Other long term debt	(e)	2,625		—		(13)		2,612		Variable		3,733		—			(15)		3,718		Variable
Totals		1,610,835		(909)		(22,144)		1,587,782				1,060,506		315			(15,138)		1,045,683
less: Current portion		(13,085)		—		—		(13,085)				(12,486)		—			—		(12,486)
Long-term debt		$	1,597,750	$	(909)	$	(22,144)	$	1,574,697			$	1,048,020	$	315		$	(15,138)	$	1,033,197

Summary of Interest Expense Incurred

		Three Months Ended June 30, 2022										Three Months Ended June 30, 2021
		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		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense
Senior notes due 2028	(a)	6.0	%	$	14,340	$	(12)	$	516	$	14,844	6.0	%	$	14,375	$	(12)	$	496	$	14,859
Term Loan B due 2029	(b)	3.9	%	7,129		61		485		7,675		n/a		—		—		—		—
Revolver due 2025	(b)	Variable		1,056		—		123		1,179		Variable		344		—		123		467
Finance lease - real estate	(c)	5.6	%	187		—		—		187		5.7	%	215		—		6		221
Non US lines of credit	(d)	Variable		4		—		5		9		Variable		4		—		4		8
Non US term loans	(d)	Variable		141		—		9		150		Variable		169		—		18		187
Other long term debt	(e)	Variable		54		—		—		54		Variable		107		—		—		107
Capitalized interest				(76)		—		—		(76)				—		—		—		—
Totals				$	22,835	$	49	$	1,138	$	24,022			$	15,214	$	(12)	$	647	$	15,849

		Nine Months Ended June 30, 2022										Nine Months Ended June 30, 2021
		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		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense
Senior notes due 2028	(a)	6.0	%	$	43,090	$	(36)	$	1,552	$	44,606	6.0	%	$	43,125	$	(35)	$	1,566	$	44,656
Term Loan B due 2029	(b)	3.7	%	11,896		91		717		12,704		n/a		—		—		—		—
Revolver due 2025	(b)	Variable		2,307		—		368		2,675		Variable		760		—		368		1,128
Finance lease - real estate	(c)	5.6	%	577		—		4		581		5.4	%	671		—		19		690
Non US lines of credit	(d)	Variable		14		—		12		26		Variable		11		—		12		23
Non US term loans	(d)	Variable		492		—		44		536		Variable		503		—		53		556
Other long term debt	(e)	Variable		212		—		1		213		Variable		329		—		1		330
Capitalized interest				(230)		—		—		(230)				(13)		—		—		(13)
Totals				$	58,358	$	55	$	2,698	$	61,111			$	45,386	$	(35)	$	2,019	$	47,370