Balance Sheet Details - Inventories (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
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Mar. 30, 2019 |
Mar. 30, 2019 |
Mar. 31, 2018 |
Jun. 30, 2018 |
Jul. 01, 2018 |
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Organization, Consolidation and Presentation of Financial Statements [Abstract] | |||||
Finished goods | $ 94.9 | $ 94.9 | $ 98.2 | ||
Work in process | 121.3 | 121.3 | 34.5 | ||
Raw materials and purchased parts | 56.0 | 56.0 | 20.9 | ||
Inventories | 272.2 | 272.2 | 153.6 | $ 152.4 | |
Business Acquisition [Line Items] | |||||
Inventory step-up adjustment | 15.8 | $ 0.0 | |||
Oclaro | |||||
Business Acquisition [Line Items] | |||||
Inventory step-up adjustment | 0.9 | 44.5 | $ 60.3 | ||
Product lines in Datacom business | Disposal group, not discontinued operations | |||||
Business Acquisition [Line Items] | |||||
Inventory, assets held-for-sale | $ 5.1 | $ 5.1 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to inventory acquired in connection with a business combination for which the initial accounting was incomplete. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount classified as inventory attributable to disposal group held for sale or disposed of. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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