Accrued Liabilities (Tables)

3 Months Ended

Dec. 31, 2020

Accrued Liabilities [Line Items]

Accrued Liabilities

	December 31,		September 30,
	2020		2020
Salaries and other member benefits	$	40,392	$	50,850
Warranties		21,079		18,972
Interest payable		5,501		15,281
Accrued retirement benefits		3,063		3,051
Restructuring charges		1,596		3,395
Taxes, other than income		26,432		13,925
Net current contract liabilities (Note 3)		29,385		24,620
Other		28,484		21,700
	$	155,932	$	151,794

Changes in Accrued Product Warranties

Changes in accrued product warranties were as follows:

	Three-Months Ended December 31,
	2020		2019
Warranties, beginning of period	$	18,972	$	27,309
Expense, net of recoveries		1,389		(4,333	)
Reductions for settlement of previous warranty liabilities		392		(4,277	)
Foreign currency exchange rate changes		326		228
Warranties, end of period	$	21,079	$	18,927

Employee Severance [Member]

Accrued Liabilities [Line Items]

Loss Reserve & Restructuring Reserve Activity

The summary of activity in accrued restructuring charges during the three-months ended December 31, 2020 and December 31, 2019 are as follows:

			Period Activity
	Balances as of September 30, 2020		Charges (reductions)		Cash receipts (payments)			Foreign currency exchange rate changes		Non-cash activity			Balances as of December 31, 2020
Workforce management costs associated with:
COVID-19 pandemic	$	3,395	$	—	$	(1,742	)	$	45	$	(102	)	$	1,596
Total	$	3,395	$	—	$	(1,742	)	$	45	$	(102	)	$	1,596

			Period Activity
	Balances as of September 30, 2019		Charges (reductions)		Cash receipts (payments)			Foreign currency exchange rate changes		Non-cash activity			Balances as of December 31, 2019
Workforce management costs associated with:
Duarte plant relocation	$	440	$	—	$	(228	)	$	—	$	—		$	212
Industrial turbomachinery business realignment		67		—		—			—		(24	)		43
Total	$	507	$	—	$	(228	)	$	—	$	(24	)	$	255