XML 65 R55.htm IDEA: XBRL DOCUMENT v3.8.0.1
INCOME TAXES (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2017
Oct. 01, 2016
Apr. 02, 2016
Sep. 30, 2017
Oct. 01, 2016
Uncertain Tax Benefits          
Gross unrecognized tax benefits $ 32,600,000     $ 32,600,000  
Net unrecognized tax benefits 21,200,000     21,200,000  
Unrecognized tax benefits that would impact effective tax rate if recognized 16,300,000     16,300,000  
Gross accrued interest 4,200,000     4,200,000  
Net accrued interest 2,800,000     2,800,000  
Penalties recorded       0  
Other Tax Matters          
Income tax provision (4,800,000) $ (500,000)   (14,000,000) $ (10,100,000)
Pre-tax income (loss) from continuing operations $ 26,800,000 $ 7,100,000   $ 38,000,000 $ 43,400,000
Effective tax rate percentage 17.90% 7.00%   36.80% 23.30%
Excess tax benefits resulting from stock-based compensation awards   $ 700,000      
Gain on sale of dry cooling business $ 0 1,700,000   $ 0 $ 18,400,000
Dry Cooling Business | Disposal Group, Disposed of by Sale, Not Discontinued Operations          
Other Tax Matters          
Gain on sale of dry cooling business   $ 1,700,000 $ 17,900,000   18,400,000
Taxes provided in connection with sale of dry cooling business         300,000
Accounting Standards Update 2016-09          
Other Tax Matters          
Excess tax benefits resulting from stock-based compensation awards 4,100,000     4,100,000  
Foreign          
Other Tax Matters          
Foreign losses generated during the period for which no tax benefit was recognized 5,000,000     34,600,000 $ 10,500,000
Maximum          
Uncertain Tax Benefits          
Reasonably possible amount that unrecognized tax benefits could decrease within next 12 months $ 4,000,000     $ 4,000,000