Restructuring and Related Charges and Asset Impairment Charges - Restructuring Reserve by Type of Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Restructuring Reserve [Abstract]
Expense	$ 1,100	$ 800	$ (1,200)
Restructuring and Related Cost, Expected Cost	25,000
Gain (Loss) on Sale of Properties	600	2,500
Metal Cutting [Member]
Restructuring Reserve [Abstract]
Beginning Balance	9,885	7,919
Expense	12,372	6,605
Asset Write-Down	0	0
Translation	257	29
Cash Expenditures	(11,715)	(4,668)
Ending Balance	10,799	9,885	7,919
Metal Cutting [Member] | Severance [Member]
Restructuring Reserve [Abstract]
Beginning Balance	9,885	7,919
Expense	12,372	6,605
Asset Write-Down	0	0
Translation	257	29
Cash Expenditures	(11,715)	(4,668)
Ending Balance	$ 10,799	$ 9,885	$ 7,919