Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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Duration Of Foreign Currency Derivatives

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Percentage Of Business Outside Domestic Country

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- Definition

Amount of increase in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (a),(c),(d),(e)
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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.

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The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.

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- Definition

Maximum amount of time remaining before foreign currency exchange rate derivatives mature or expire, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Nominal or face amount used to calculate payments on a nonderivative instrument.

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The cash outflow for a financial contract that meets the hedge criteria as either cash flow hedge, fair value hedge or hedge of net investment in foreign operations.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 27
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The net cash outflow or inflow for a financial contract that meets the hedge criteria as either cash flow hedge, fair value hedge or hedge of net investment in foreign operations.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount, before tax, of increase (decrease) in the cumulative translation adjustment from gain (loss) on foreign currency derivatives that are designated as, and are effective as, economic hedges of a net investment in a foreign entity.

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Derivatives And Hedging Activities (Details) SEK in Thousands, $ in Thousands, € in Millions	3 Months Ended	6 Months Ended
	Jul. 02, 2017 USD ($)	Jul. 02, 2017 USD ($)	Jul. 03, 2016 USD ($)	Jul. 02, 2017 EUR (€)	Jan. 01, 2017 USD ($)	Jan. 01, 2017 EUR (€)	Jan. 01, 2017 SEK	Jul. 03, 2016 EUR (€)
Derivative [Line Items]
Company's business conducted outside United States		60.00%
Derivatives used in Net Investment Hedge, Increase (Decrease), Gross of Tax	$ (36,400)	$ (43,500)
Payments for Hedge, Financing Activities		4,314
Payments for (Proceeds from) Hedge, Financing Activities		4,314	$ (1,278)
Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net	0	$ 0
European And Asian Currencies [Member]
Derivative [Line Items]
Maximum maturity period for foreign exchange contracts, in months		12 months
Duration Of Foreign Currency Derivatives		30 days
Fair Value Hedging [Member]
Derivative [Line Items]
Notional Amount of Cash Flow Hedge Instruments	128,600	$ 128,600	$ 131,500		$ 137,500
Notional Amount of Euro Derivatives [Member]
Derivative [Line Items]
Notional Amount of Cash Flow Hedge Instruments \| €				€ 23.5		€ 58.6		€ 45.4
Notional Amount of SEK Derivatives [Member] \| Cash Flow Hedging [Member]
Derivative [Line Items]
Notional Amount of Cash Flow Hedge Instruments \| SEK							SEK 969,529
Notional Amount of US Dollar Derivatives [Member] \| Cash Flow Hedging [Member]
Derivative [Line Items]
Notional Amount of Cash Flow Hedge Instruments	133,300	133,300
Net Investment Hedging [Member]
Derivative [Line Items]
Notional Amount of Nonderivative Instruments		495,900
Not Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member]
Derivative [Line Items]
Notional Amount of Cash Flow Hedge Instruments	$ 1,141,900	1,141,900
Derivative, Gain on Derivative		$ 6,300