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Discontinued Operations - Schedule of Discontinued Operations (Details) - Discontinued Operations, Held-for-sale - RF Business $ in Millions	9 Months Ended
	Mar. 31, 2024 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue, net	$ 59.6
Cost of revenue, net	68.7
Gross profit (loss)	(9.1)
Operating expenses:
Research and development	30.5
Sales, general and administrative	13.9
Amortization of intangibles	1.5
Loss on disposal of assets	0.3
Other operating expense	24.3
Loss before income taxes and loss on sale	(79.6)
Loss on sale	204.0
Loss before income taxes	(283.6)
Income tax expense	7.0
Net loss	$ (290.6)

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