Segment Data - Geographic Sales Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
External Sales and Long-Lived Assets [Line Items]
Sales from Other country did not exceed	2.00%
Property, Plant and Equipment, Net	$ 1,002,041	$ 1,055,135
External Sales [Abstract]
Sales	2,012,456	1,841,441	$ 1,885,305
Total Long-Lived Assets [Abstract]
Long-Lived Assets	$ 1,002,041	$ 1,055,135	$ 1,038,271
Americas [Member]
External Sales and Long-Lived Assets [Line Items]
Revenues, percent	48.00%	45.00%	49.00%
UNITED STATES
External Sales [Abstract]
Sales	$ 797,768	$ 692,106	$ 778,054
Total Long-Lived Assets [Abstract]
Long-Lived Assets	585,003	611,724	607,222
GERMANY
External Sales [Abstract]
Sales	262,764	260,792	248,796
Total Long-Lived Assets [Abstract]
Long-Lived Assets	195,325	218,250	210,674
CHINA
External Sales [Abstract]
Sales	234,997	242,815	214,364
Total Long-Lived Assets [Abstract]
Long-Lived Assets	92,315	97,404	92,658
INDIA
External Sales [Abstract]
Sales	108,695	94,966	81,366
Total Long-Lived Assets [Abstract]
Long-Lived Assets	45,146	19,144	20,508
ITALY
External Sales [Abstract]
Sales	67,930	59,955	52,699
CANADA
External Sales [Abstract]
Sales	94,956	79,891	90,247
Total Long-Lived Assets [Abstract]
Long-Lived Assets	18,478	21,790	22,249
FRANCE
External Sales [Abstract]
Sales	47,218	45,356	45,817
UNITED KINGDOM
External Sales [Abstract]
Sales	30,686	28,464	33,305
ISRAEL
Total Long-Lived Assets [Abstract]
Long-Lived Assets	26,864	44,504	44,673
Other
External Sales [Abstract]
Sales	367,442	337,096	340,657
Total Long-Lived Assets [Abstract]
Long-Lived Assets	$ 38,910	$ 42,319	$ 40,287
EMEA [Member]
External Sales and Long-Lived Assets [Line Items]
Revenues, percent	30.00%	31.00%	30.00%
Asia Pacific [Member]
External Sales and Long-Lived Assets [Line Items]
Revenues, percent	22.00%	24.00%	21.00%
Metal Cutting [Member]
External Sales [Abstract]
Sales	$ 1,227,273	$ 1,150,746	$ 1,178,053
Metal Cutting [Member] | Americas [Member]
External Sales and Long-Lived Assets [Line Items]
Revenues, percent	41.00%	38.00%	42.00%
Metal Cutting [Member] | EMEA [Member]
External Sales and Long-Lived Assets [Line Items]
Revenues, percent	37.00%	39.00%	37.00%
Metal Cutting [Member] | Asia Pacific [Member]
External Sales and Long-Lived Assets [Line Items]
Revenues, percent	22.00%	23.00%	21.00%
Infrastructure [Member]
External Sales [Abstract]
Sales	$ 785,183	$ 690,695	$ 707,252
Infrastructure [Member] | Americas [Member]
External Sales and Long-Lived Assets [Line Items]
Revenues, percent	59.00%	57.00%	62.00%
Infrastructure [Member] | EMEA [Member]
External Sales and Long-Lived Assets [Line Items]
Revenues, percent	18.00%	19.00%	18.00%
Infrastructure [Member] | Asia Pacific [Member]
External Sales and Long-Lived Assets [Line Items]
Revenues, percent	23.00%	24.00%	20.00%