Discontinued Operations - Assets and Liabilities of Discontinued Operations (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 25, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current liabilities of discontinued operations	$ 0.9	$ 0.9
Herley | Discontinued operations, disposed of by sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Other current liabilities	0.9	0.9
Current liabilities of discontinued operations	0.9	0.9
Other long-term liabilities of discontinued operations	$ 1.1	$ 1.4