| Business Combinations  - Fiscal 2019 Acquisitions Additional Information (Details) - USD ($) | 3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
| Feb. 20, 2019 | Dec. 31, 2019 | Dec. 31, 2019 | |||
| Business Acquisition | |||||
| Goodwill adjustments | [1] | $ 33,968,000 | |||
| Orbotech | |||||
| Business Acquisition | |||||
| Total purchase consideration | $ 3,255,558,000 | ||||
| Reserves for uncertain tax positions | $ 16,900,000 | ||||
| Individually insignificant items, others | 10,400,000 | ||||
| Impacts on deferred income tax liabilities | 8,800,000 | ||||
| Goodwill adjustments | $ 36,100,000 | ||||
| Goodwill deductible for income tax purposes | $ 0 | ||||
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- Definition Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Deferred Tax Liabilities No definition available. 
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- Definition Business Combination Provisional Information Initial Accounting Incomplete Adjustment, Other No definition available. 
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- Definition Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Uncertain Tax Position No definition available. 
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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 The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Definition Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Details 
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