DERIVATIVES AND FAIR VALUE MEASUREMENTS (Narrative) (Details) (USD $)	1 Months Ended	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Dec. 31, 2011	Jan. 01, 2011	Dec. 31, 2011	Jan. 01, 2011	Apr. 02, 2011
Derivative [Line Items]
Maturity period for foreign currency contracts (in years)		one		one
Designated foreign currency hedge contracts outstanding		$ 158,000,000		$ 158,000,000		$ 154,800,000
Non-designated foreign currency hedge contracts outstanding		40,600,000		40,600,000		45,900,000
Contingent consideration income		0	0	(1,580,000)	(1,894,000)
Contingent consideration payment recorded in selling, general and administrative	700,000
Fair value of real estate mortgage obligation		3,131,000		3,131,000
Foreign Exchange Contract
Derivative [Line Items]
Amount of losses reclassified to earnings within the next twelve months				(395,000)
Amount of losses reclassified to earnings within the next twelve months				(3,086,000)
Designated as Hedging Instrument | Foreign Exchange Contract
Derivative [Line Items]
Amount of losses reclassified to earnings within the next twelve months				(400,000)
Designated as Hedging Instrument | Cash Flow Hedging | Foreign Exchange Contract
Derivative [Line Items]
Recognized net losses in earnings on cash flow hedges				(3,100,000)	(3,100,000)
Foreign Country
Derivative [Line Items]
Percentage of sales generated outside the US				51.00%
Mortgage Loans on Real Estate
Derivative [Line Items]
Fair value of real estate mortgage obligation		$ 3,400,000		$ 3,400,000		$ 4,100,000