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Note 1 - Summary of Significant Accounting Policies (Details) (USD $)
 12 Months Ended
Dec. 28, 2014
Dec. 29, 2013
Dec. 30, 2012
Jan. 01, 2012
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]        
Research and Development Expense $ 13,900,000us-gaap_ResearchAndDevelopmentExpense $ 12,600,000us-gaap_ResearchAndDevelopmentExpense $ 12,400,000us-gaap_ResearchAndDevelopmentExpense  
Interest Paid 21,000,000us-gaap_InterestPaid 22,900,000us-gaap_InterestPaid 23,100,000us-gaap_InterestPaid  
Income Taxes Paid 7,500,000us-gaap_IncomeTaxesPaid 8,700,000us-gaap_IncomeTaxesPaid 10,000,000us-gaap_IncomeTaxesPaid  
Proceeds from Income Tax Refunds 5,000,000us-gaap_ProceedsFromIncomeTaxRefunds 1,400,000us-gaap_ProceedsFromIncomeTaxRefunds 100,000us-gaap_ProceedsFromIncomeTaxRefunds  
Interest Costs Capitalized 800,000us-gaap_InterestCostsCapitalized 800,000us-gaap_InterestCostsCapitalized 700,000us-gaap_InterestCostsCapitalized  
Depreciation 29,500,000us-gaap_Depreciation 23,900,000us-gaap_Depreciation 24,200,000us-gaap_Depreciation  
Finite-Lived Intangible Assets, Accumulated Amortization 77,300,000us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization 77,300,000us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization    
Goodwill, Impaired, Accumulated Impairment Loss 212,600,000us-gaap_GoodwillImpairedAccumulatedImpairmentLoss 212,600,000us-gaap_GoodwillImpairedAccumulatedImpairmentLoss    
Goodwill 70,509,000us-gaap_Goodwill 77,941,000us-gaap_Goodwill    
Other Intangible Assets, Net 4,700,000us-gaap_OtherIntangibleAssetsNet 3,800,000us-gaap_OtherIntangibleAssetsNet    
Amortization of Intangible Assets 300,000us-gaap_AmortizationOfIntangibleAssets 300,000us-gaap_AmortizationOfIntangibleAssets 400,000us-gaap_AmortizationOfIntangibleAssets  
Fair Value Estimates of Reporting Units Threshold for No Goodwill Impairment, Percent of Decrease in Fair Value Estimates 10.00%tile_FairValueEstimatesOfReportingUnitsThresholdForNoGoodwillImpairmentPercentOfDecreaseInFairValueEstimates      
Product Warranty Period, Lower Range 10 years      
Product Warranty Period, Upper Range 20 years      
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax (28,400,000)us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax (5,200,000)us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax 8,500,000us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares) 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross  
Allowance for Doubtful Accounts Receivable 7,900,000us-gaap_AllowanceForDoubtfulAccountsReceivable 7,600,000us-gaap_AllowanceForDoubtfulAccountsReceivable    
Building and Building Improvements [Member] | Minimum [Member]        
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]        
Property, Plant and Equipment, Useful Life 10 years      
Building and Building Improvements [Member] | Maximum [Member]        
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]        
Property, Plant and Equipment, Useful Life 40 years      
Furniture and Equipment [Member] | Minimum [Member]        
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]        
Property, Plant and Equipment, Useful Life 3 years      
Furniture and Equipment [Member] | Maximum [Member]        
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]        
Property, Plant and Equipment, Useful Life 12 years      
Warranty Reserves [Member]        
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]        
Valuation Allowances and Reserves, Balance $ 1,758,000us-gaap_ValuationAllowancesAndReservesBalance
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_WarrantyReservesMember		 $ 1,364,000us-gaap_ValuationAllowancesAndReservesBalance
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_WarrantyReservesMember		 $ 1,232,000us-gaap_ValuationAllowancesAndReservesBalance
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_WarrantyReservesMember		 $ 871,000us-gaap_ValuationAllowancesAndReservesBalance
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_WarrantyReservesMember