Summary of Signficant Accounting Policies (Details Textual 1) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Business Acquisition [Line Items]
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	599	692	731
Goodwill	$ 269,551	$ 264,230	$ 277,615
Finite-Lived Intangible Assets, Accumulated Amortization	173,346	160,699
Intangible Assets, Gross (Excluding Goodwill)	$ 266,510	$ 266,424
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	642	260	295
Technology-Based and other [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Assets, Gross	$ 31,872	$ 31,592
Finite-Lived Intangible Assets, Accumulated Amortization	$ 23,838	22,734
Technology-Based and other [Member] | Maximum [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Technology-Based and other [Member] | Minimum [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life	4 years
Customer-related [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Assets, Gross	$ 179,889	180,263
Finite-Lived Intangible Assets, Accumulated Amortization	$ 112,890	104,698
Customer-related [Member] | Maximum [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life	21 years
Customer-related [Member] | Minimum [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years
Unpatented Technology [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Assets, Gross	$ 31,487	31,807
Finite-Lived Intangible Assets, Accumulated Amortization	$ 25,177	22,950
Unpatented Technology [Member] | Maximum [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life	30 years
Unpatented Technology [Member] | Minimum [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years
Trademarks [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Assets, Gross	$ 12,426	12,403
Finite-Lived Intangible Assets, Accumulated Amortization	$ 11,441	10,317
Trademarks [Member] | Maximum [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Trademarks [Member] | Minimum [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years
Trademarks [Member]
Business Acquisition [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)	$ 10,836	10,359
Infrastructure [Member]
Business Acquisition [Line Items]
Goodwill	0	0	$ 0
Metal Cutting [Member]
Business Acquisition [Line Items]
Goodwill	$ 269,551	$ 264,230	$ 277,615