Derivative Financial Instruments (Tables)

6 Months Ended

Mar. 31, 2022

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value

The following represents the fair value recorded for derivatives designated as cash flow hedges for the periods presented:

		Asset Derivatives
	Balance Sheet Location	March 31, 2022		September 30, 2021
Interest rate swaps	Prepaid and other current assets	$	5,996	$	3,127
Foreign currency forward contracts	Prepaid and other current assets	112		6
Commodity swaps	Prepaid and other current assets	9		—
Interest rate swaps	Other non‑current assets	24,944		—

		Liability Derivatives
	Balance Sheet Location	March 31, 2022		September 30, 2021
Interest rate swaps	Accrued expenses and other current liabilities	$	—	$	303
Foreign currency forward contracts	Accrued expenses and other current liabilities	33		102
Commodity swaps	Accrued expenses and other current liabilities	—		19

The following represents the fair value recorded for derivatives not designated as cash flow hedges for the periods presented:

		Asset Derivatives
	Balance Sheet Location	March 31, 2022		September 30, 2021
Total return swaps—deferred compensation	Prepaid and other current assets	$	250	$	—
Foreign currency forward contracts	Prepaid and other current assets	—		18
		Liability Derivatives
	Balance Sheet Location	March 31, 2022		September 30, 2021
Total return swaps—deferred compensation	Accrued expenses and other current liabilities	$	—	$	130

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss)

The following represents the amount of gain (loss) recognized in Accumulated other comprehensive income (loss) (“AOCI”) (net of tax) during the periods presented:

	Three Months Ended March 31,				Six Months Ended March 31,
	2022		2021		2022		2021
Interest rate swaps	$	21,077	$	8,811	$	26,948	$	9,268
Foreign currency forward contracts	100		(335)		82		(332)
Commodity swaps	8		—		28		—
	$	21,185	$	8,476	$	27,058	$	8,936

Derivative Instruments, Gain (Loss)

The following represents the amount of (loss) gain reclassified from AOCI into earnings during the periods presented:

	Three Months Ended March 31,				Six Months Ended March 31,
Location of (Loss) Gain	2022		2021		2022		2021
Cost of product sales and services	$	6	$	(13)	$	(79)	$	(13)
General and administrative expense	—		(40)		(7)		(72)
Selling and marketing expense	(1)		(39)		—		(39)
Interest expense	(550)		(523)		(1,167)		(1,033)
	$	(545)	$	(615)	$	(1,253)	$	(1,157)

Derivatives Not Designated as Hedging Instruments

The following represents the amount of loss recognized in earnings for derivatives not designated as hedges during the periods presented:

	Three Months Ended March 31,				Six Months Ended March 31,
Location of Loss	2022		2021		2022		2021
General and administrative expense	$	(352)	$	—	$	(41)	$	—
	$	(352)	$	—	$	(41)	$	—