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

+ Details

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- Definition

Amount of increase (decrease) 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 4A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5618551-113959

Reference 2: 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)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959

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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.

+ References

No definition available.

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DERIVATIVE INSTRUMENTS - Type (Details) - Foreign Exchange Forward Contract ¥ in Millions, £ in Millions, CAD in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2016 USD ($)	Jan. 02, 2016 USD ($)	Dec. 31, 2016 JPY (¥)	Dec. 31, 2016 GBP (£)	Dec. 31, 2016 CAD	Dec. 31, 2016 USD ($)
Designated as Hedging Instrument
DERIVATIVE INSTRUMENTS
Forward contracts to sell foreign currency in exchange of U.S. dollars					CAD 18.6	$ 14.0
Designated as Hedging Instrument \| Japan, Yen
DERIVATIVE INSTRUMENTS
Forward contracts to sell foreign currency in exchange of U.S. dollars			¥ 3.0			27.9
Not Designated as Hedging Instrument
DERIVATIVE INSTRUMENTS
Transaction losses related to derivative instruments reflected within Other expense, net	$ (0.8)	$ 4.5
Not Designated as Hedging Instrument \| Japan, Yen
DERIVATIVE INSTRUMENTS
Forward contracts to sell foreign currency in exchange of U.S. dollars			¥ 5.1			43.4
Not Designated as Hedging Instrument \| United Kingdom, Pounds
DERIVATIVE INSTRUMENTS
Forward contracts to sell foreign currency in exchange of U.S. dollars				£ 6.1		7.5
Not Designated as Hedging Instrument \| Canada, Dollars
DERIVATIVE INSTRUMENTS
Forward contracts to sell foreign currency in exchange of U.S. dollars					CAD 5.4	$ 4.0