Accrued Liabilities (Changes in Restructuring Reserve Activity) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended		12 Months Ended
	Mar. 31, 2023	Jun. 30, 2023	Jun. 30, 2022	Sep. 30, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 5,172
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges, beginning of period		$ 1,083	$ 5,008	$ 5,008
Restructuring Charges		5,172
Payments		(4,677)	(505)
Non-cash activity		(12)
Restructuring charges, end of period		1,566	4,503	1,083
Employee Severance [Member] | Aerospace [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges, beginning of period		139
Payments		(139)
Restructuring charges, end of period				139
Employee Severance [Member] | Cost Reduction Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		5,172
Payments		(3,594)
Non-cash activity		(12)
Restructuring charges, end of period		1,566
Employee Severance [Member] | Industrial [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges, beginning of period		944
Payments		$ (944)
Restructuring charges, end of period				944
Employee Severance [Member] | Hydraulics Systems Realignment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges, beginning of period			3,758	3,758
Payments			(505)
Restructuring charges, end of period			3,253
Employee Severance [Member] | Engine Systems Realignment [member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges, beginning of period			1,250	$ 1,250
Restructuring charges, end of period			$ 1,250