Goodwill and Other Intangible Assets - Components of Other Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Jun. 30, 2026
Intangible Asset, Finite-Lived [Line Items]
Gross Carrying Amount	$ 235,787	$ 237,764
Accumulated Amortization	(182,795)	(181,878)
Technology-based and other
Intangible Asset, Finite-Lived [Line Items]
Gross Carrying Amount	25,668	27,800
Accumulated Amortization	(22,539)	(23,805)
Customer-related
Intangible Asset, Finite-Lived [Line Items]
Gross Carrying Amount	159,984	159,836
Accumulated Amortization	(118,889)	(117,352)
Unpatented technology
Intangible Asset, Finite-Lived [Line Items]
Gross Carrying Amount	26,636	26,586
Accumulated Amortization	(26,222)	(25,852)
Trademarks
Intangible Asset, Finite-Lived [Line Items]
Gross Carrying Amount	23,499	23,542
Accumulated Amortization	$ (15,145)	$ (14,869)
Minimum \| Technology-based and other
Intangible Asset, Finite-Lived [Line Items]
Useful life related to technology-based intangible assets	4 years
Minimum \| Customer-related
Intangible Asset, Finite-Lived [Line Items]
Useful life related to technology-based intangible assets	10 years
Minimum \| Unpatented technology
Intangible Asset, Finite-Lived [Line Items]
Useful life related to technology-based intangible assets	10 years
Minimum \| Trademarks
Intangible Asset, Finite-Lived [Line Items]
Useful life related to technology-based intangible assets	5 years
Maximum \| Technology-based and other
Intangible Asset, Finite-Lived [Line Items]
Useful life related to technology-based intangible assets	20 years
Maximum \| Customer-related
Intangible Asset, Finite-Lived [Line Items]
Useful life related to technology-based intangible assets	21 years
Maximum \| Unpatented technology
Intangible Asset, Finite-Lived [Line Items]
Useful life related to technology-based intangible assets	30 years
Maximum \| Trademarks
Intangible Asset, Finite-Lived [Line Items]
Useful life related to technology-based intangible assets	20 years

Useful life of finite-lived intangible asset, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

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