INCOME TAXES (Details) - USD ($)
 3 Months Ended 9 Months Ended
Oct. 01, 2016
Sep. 26, 2015
Oct. 01, 2016
Sep. 26, 2015
Oct. 02, 2017
Valuation Allowance [Line Items]          
Unrecognized tax benefits $ 14,800,000   $ 14,800,000    
Unrecognized tax benefits, net 5,500,000   5,500,000    
Unrecognized tax benefits that would impact effective tax rate 5,500,000   5,500,000    
Unrecognized tax benefits, interest on income taxes accrued 1,800,000   1,800,000    
Unrecognized tax benefits, interest on income taxes accrued, net 1,800,000   1,800,000    
Unrecognized tax benefits, accrual for penalties 0   0    
Reasonably possible decrease in unrecognized tax benefits (less than) 1,000,000   1,000,000    
Income tax provision (benefit) (26,900,000) $ 15,700,000 (89,800,000) $ 38,300,000  
Pre-tax income (loss) $ (31,100,000) $ 11,500,000 $ (478,400,000) $ 103,900,000  
Effective income tax rate (86.50%) 136.50% (18.80%) 36.90%  
Charges related to changes in the jurisdictional composition of expected pre-tax income   $ 2,600,000   $ 2,600,000  
Charges related to pre-tax losses   (1,200,000)   (1,200,000)  
Impairment of goodwill and intangible assets $ 0 15,000,000 $ 426,400,000 15,000,000  
Tax benefits related to foreign exchange losses       (2,000,000)  
Poland          
Valuation Allowance [Line Items]          
Foreign tax expense (benefit) $ (23,800,000)   (23,800,000)    
Foreign          
Valuation Allowance [Line Items]          
Charges related to dividends   $ 7,400,000   $ 7,400,000  
Power and Energy          
Valuation Allowance [Line Items]          
Income tax provision (benefit)     $ (47,100,000)    
Effective income tax rate     11.00%    
Impairment of goodwill and intangible assets     $ 426,400,000    
Forecast          
Valuation Allowance [Line Items]          
Unrecognized tax benefits         $ 3,000,000