XML 119 R99.htm IDEA: XBRL DOCUMENT v3.3.1.900
Income Taxes (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 26, 2015
Dec. 27, 2014
Income Tax Contingency [Line Items]    
Unrecognized tax benefits, decrease resulting from acquisition $ 10,400  
Unrecognized tax benefits, increase resulting from acquisition 9,800  
Valuation allowance, deferred tax asset, change (200)  
Valuation allowance, deferred tax asset 6,112 $ 5,866
Unrecognized tax benefits, period increase (decrease) (11,300)  
Unrecognized tax benefits that would impact effective tax rate 20,100 32,300
Change unrecognized tax benefits that, if recognized, would affect the effective tax rate. 12,200  
Decrease in unrecognized tax benefits that is reasonably possible 1,900  
Unrecognized tax benefits, interest on income taxes accrued 1,000 1,400
Undistributed earnings of foreign subsidiaries 547,600  
Foreign withholding taxes, consolidated appropriations act 6,600  
Foreign Tax Authority    
Income Tax Contingency [Line Items]    
Operating loss carryforwards 34,600 $ 39,800
Foreign Tax Authority | Net Operating Loss Carryforward, Expiring after 2015    
Income Tax Contingency [Line Items]    
Operating loss carryforwards 4,300  
Foreign Tax Authority | Net Operating Loss Carryforward, Carried Forward Indefinitely    
Income Tax Contingency [Line Items]    
Operating loss carryforwards 11,600  
Canada | Tax Credit Carryforwards,Expiring in 2030    
Income Tax Contingency [Line Items]    
Tax credit carryforward $ 18,700