Restructuring and Related Charges and Asset Impairment Charges - Restructuring and Related Charges Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Restructuring and Related Costs and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost	$ 20,000	$ 85,000
Restructuring and Related Cost, Incurred Cost	6,600	4,200	$ 40,400
Restructuring Charges	800	(1,200)	29,600
Restructuring Charges Related to Inventory Disposals			500
Restructuring reserve, current	9,379	6,019
Restructuring Reserve, Noncurrent	500	1,900
Metal Cutting [Member]
Restructuring and Related Costs and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	5,300	3,600	35,600
Restructuring Charges	6,605	(1,243)
Restructuring Reserve	9,885	7,919	29,723
Infrastructure [Member]
Restructuring and Related Costs and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	1,300	600	4,800
FY21 Restructuring Actions [Member]
Restructuring and Related Costs and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	7,400	86,400
FY21 Restructuring Actions [Member] | Metal Cutting [Member]
Restructuring and Related Costs and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	6,000	78,100
FY21 Restructuring Actions [Member] | Infrastructure [Member]
Restructuring and Related Costs and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	$ 1,400	8,300
Cost of Sales [Member]
Restructuring and Related Costs and Reserve [Line Items]
Restructuring Related Charges		$ 5,500	$ 10,800