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Income Taxes Income Taxes - Narrative (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Jan. 02, 2016
Jan. 03, 2015
Operating Loss Carryforwards [Line Items]      
Undistributed Earnings of Foreign Subsidiaries $ 71,800    
Operating Loss Carryforward, Amount Relating to May 2002 Recapitalization 4,900    
Operating Loss Carryforwards Limitation on Use Per Year 700    
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration 84,200    
Deferred Tax Assets, Operating Loss Carryforwards, Foreign 168,300    
Deferred Tax Assets, Valuation Allowance 4,800    
Operating Loss Carryforwards, Valuation Allowance 15,400    
Unrecognized Tax Benefits 4,667 $ 5,604 $ 8,130
Indemnity Receivable 3,000    
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit 1,700    
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense 1,500    
Internal Revenue Service (IRS)      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards 193,200    
Tax Credit Carryforward, Amount 2,200    
Foreign Tax Authority      
Operating Loss Carryforwards [Line Items]      
Tax Credit Carryforward, Amount 84,100    
State and Local Jurisdiction      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards 172,600    
Tax Credit Carryforward, Amount $ 1,000