Accrued Liabilities (Tables)

9 Months Ended

Jun. 30, 2021

Accrued Liabilities [Line Items]

Accrued Liabilities

	June 30,		September 30,
	2021		2020
Salaries and other member benefits	$	59,157	$	50,850
Warranties		17,414		18,972
Interest payable		5,399		15,281
Accrued retirement benefits		3,029		3,051
Restructuring charges		—		3,395
Taxes, other than income		22,483		13,925
Net current contract liabilities		29,522		24,620
Other		26,576		21,700
	$	163,580	$	151,794

Changes in Accrued Product Warranties

Changes in accrued product warranties were as follows:

	Three-Months Ended June 30,						Nine-Months Ended June 30,
	2021			2020			2021			2020
Warranties, beginning of period	$	18,576		$	21,770		$	18,972		$	27,309
Expense, net of recoveries		(798	)		2,407			214			6,189
Reductions for settlement of previous warranty liabilities		(477	)		(2,874	)		(1,928	)		(12,328	)
Foreign currency exchange rate changes		113			77			156			210
Warranties, end of period	$	17,414		$	21,380		$	17,414		$	21,380

Employee Severance [Member]

Accrued Liabilities [Line Items]

Loss Reserve & Restructuring Reserve Activity

The summary of activity in accrued restructuring charges during the nine-months ended June 30, 2021 and 2020 are as follows:

			Period Activity
	Balances as of September 30, 2020		Charges		Payments			Foreign currency exchange rate changes		Non-cash activity			Balances as of June 30, 2021
Workforce management costs associated with:
COVID-19 pandemic	$	3,395	$	—	$	(2,409	)	$	180	$	(1,166	)	$	—
Total	$	3,395	$	—	$	(2,409	)	$	180	$	(1,166	)	$	—

			Period Activity
	Balances as of September 30, 2019		Charges		Payments			Foreign currency exchange rate changes			Non-cash activity		Balances as of June 30, 2020
Workforce management costs associated with:
Duarte plant relocation	$	440	$	—	$	(440	)	$	—		$	—	$	—
Industrial turbomachinery business realignment		67		—		(67	)		—			—		—
COVID-19 pandemic		—		19,040		(14,052	)		(10	)		—		4,978
Total	$	507	$	19,040	$	(14,559	)	$	(10	)	$	—	$	4,978