Accrued Liabilities (Tables)

6 Months Ended

Mar. 31, 2022

Accrued Liabilities [Line Items]

Accrued Liabilities

	March 31,		September 30,
	2022		2021
Salaries and other member benefits	$	46,995	$	54,497
Warranties		12,984		17,481
Interest payable		14,608		14,822
Accrued retirement benefits		2,786		2,825
Net current contract liabilities		28,813		29,527
Current portion of restructuring charges		4,503		4,495
Taxes, other than income		20,278		19,453
Purchase of treasury stock on account		11,080		12,516
Other		20,296		27,523
	$	162,343	$	183,139

Changes in Accrued Product Warranties

Changes in accrued product warranties were as follows:

	Three-Months Ended March 31,						Six-Months Ended March 31,
	2022			2021			2022			2021
Warranties, beginning of period	$	13,203		$	21,079		$	17,481		$	18,972
Expense, net of recoveries		984			(377	)		222			1,012
(Reductions) additions for settlement of previous warranty liabilities		(1,190	)		(1,843	)		(4,669	)		(1,451	)
Foreign currency exchange rate changes		(13	)		(283	)		(50	)		43
Warranties, end of period	$	12,984		$	18,576		$	12,984		$	18,576

Employee Severance [Member]

Accrued Liabilities [Line Items]

Loss Reserve & Restructuring Reserve Activity

The summary of activity in accrued restructuring charges during the six-months ended March 31, 2022 and 2021 are as follows:

			Period Activity
	Balances as of September 30, 2021		Charges		Payments			Foreign currency exchange rate changes		Non-cash activity		Balances as of March 31, 2022
Workforce management costs associated with:
Hydraulics Systems Realignment	$	3,758	$	—	$	(505	)	$	—	$	—	$	3,253
Engine Systems Realignment		1,250		—		—			—		—		1,250
Total	$	5,008	$	—	$	(505	)	$	—	$	—	$	4,503

			Period Activity
	Balances as of September 30, 2020		Charges		Payments			Foreign currency exchange rate changes		Non-cash activity			Balances as of March 31, 2021
Workforce management costs associated with:
COVID-19 pandemic	$	3,395	$	—	$	(2,287	)	$	21	$	(726	)	$	403
Total	$	3,395	$	—	$	(2,287	)	$	21	$	(726	)	$	403