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The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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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.

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Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

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Nominal or face amount used to calculate payment on derivative.

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Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Acquisition of Nora - Narrative (Details) € in Millions			3 Months Ended			6 Months Ended	12 Months Ended
Acquisition of Nora - Narrative (Details) € in Millions	Aug. 07, 2018 USD ($)	Aug. 07, 2018 EUR (€)	Dec. 30, 2018 USD ($)	Sep. 30, 2018 USD ($)	Jul. 01, 2018 USD ($)	Jul. 01, 2018 USD ($)	Dec. 29, 2019 USD ($)	Dec. 30, 2018 USD ($)	Dec. 31, 2017 USD ($)	Jun. 30, 2019 USD ($)	Jul. 01, 2018 EUR (€)
Business Acquisition [Line Items]
Payments to acquire businesses, net of cash acquired							$ 0	$ 400,697,000	$ 0
Measurement period adjustment, deferred tax liabilities										$ 17,200,000
Goodwill recognized			$ 245,815,000				257,439,000	245,815,000	68,754,000
Transaction costs related to acquisition			$ 1,200,000	$ 2,400,000	$ 5,800,000
Payments of debt issuance costs	$ 8,800,000						0	8,806,000	$ 1,427,000
Syndicated Facility Agreement \| Term Loan
Business Acquisition [Line Items]
Payments of debt issuance costs								8,800,000
Nora
Business Acquisition [Line Items]
Purchase price	447,200,000	€ 385.1
Cash acquired from acquisition	46,500,000	40.0
Payments to acquire businesses, net of cash acquired	400,700,000	€ 345.1
Intangible assets acquired	103,300,000
Step-up of inventory	26,600,000
Goodwill recognized	201,906,000						192,700,000
Intangible assets, net	103,300,000						89,100,000
Goodwill expected to be deductible for income tax purposes	0						$ 0
Transaction costs related to acquisition								9,500,000
Nora \| Developed Technology Rights
Business Acquisition [Line Items]
Intangible assets acquired	$ 39,100,000
Estimated useful life	7 years	7 years
Nora \| Order or Production Backlog
Business Acquisition [Line Items]
Intangible assets acquired	$ 3,400,000
Estimated useful life							6 months
Nora \| Trademarks and Trade Names
Business Acquisition [Line Items]
Intangible assets acquired	$ 60,800,000
Nora \| Other Expense
Business Acquisition [Line Items]
Loss recognized upon termination of option instrument				$ 1,400,000
Transaction costs related to acquisition								4,200,000
Nora \| Selling, General and Administrative Expenses
Business Acquisition [Line Items]
Transaction costs related to acquisition								$ 5,300,000
Nora \| Foreign Exchange Option
Business Acquisition [Line Items]
Derivative, notional amount					$ 364,000,000	$ 364,000,000					€ 315.0
Derivative, term of contract						120 days
Nora \| Foreign Exchange Option \| Other Expense
Business Acquisition [Line Items]
Mark-to-market expense						$ 2,800,000