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Note 13 - Financial Instruments (Details Textual)
€ in Thousands, $ in Thousands
6 Months Ended
Jun. 03, 2017
USD ($)
May 28, 2016
USD ($)
Jun. 03, 2017
EUR (€)
Feb. 24, 2017
EUR (€)
Feb. 14, 2017
USD ($)
Dec. 03, 2016
USD ($)
Oct. 07, 2015
EUR (€)
Foreign Currency Cash Flow Hedge Asset at Fair Value $ 5,054         $ 4,654  
Interest Rate Fair Value Hedge Asset at Fair Value $ 3,224         1,579  
Senior Notes Series C [Member]              
Debt Instrument, Interest Rate, Stated Percentage 5.61%   5.61%        
Public Notes [Member]              
Debt Instrument, Face Amount         $ 300,000    
Debt Instrument, Interest Rate, Stated Percentage         4.00%    
Interest Rate Fair Value Hedge Asset at Fair Value $ 1,007            
Cross Currency Interest Rate Contract [Member]              
Derivative, Notional Amount | €     € 177,336 € 42,600     € 134,736
Foreign Currency Cash Flow Hedge Asset at Fair Value 5,054            
Gain (Loss) on Foreign Currency Cash Flow Hedge Ineffectiveness 7            
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax 1,169            
Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months 719            
Foreign Exchange Forward [Member]              
Gain (Loss) on Foreign Currency Derivatives Recorded in Earnings, Net 328            
Interest Rate Swap Related to Series E Private Placement Note [Member]              
Derivative, Amount of Hedged Item 125,000            
Interest Rate Swap Related to Series E Private Placement Note [Member] | Other Assets [Member]              
Interest Rate Fair Value Hedge Asset at Fair Value $ 993            
Interest Rate Swap Related to Series E Private Placement Note [Member] | London Interbank Offered Rate (LIBOR) [Member]              
Derivative, Basis Spread on Variable Rate 2.22%   2.22%        
Interest Rate Swap Related to Public Notes [Member]              
Derivative, Amount of Hedged Item         $ 150,000    
Interest Rate Swap Related to Public Notes [Member] | London Interbank Offered Rate (LIBOR) [Member]              
Derivative, Variable Interest Rate         1.86%    
Interest Rate Swaps Related to Senior Notes Issued in November 2009 [Member]              
Derivative, Amount of Hedged Item $ 75,000            
Interest Rate Swap Related to Series C Private Placement Note [Member]              
Derivative, Amount of Hedged Item 25,000            
Interest Rate Fair Value Hedge Liability at Fair Value $ 1,160            
Interest Rate Swap Related to Series C Private Placement Note [Member] | London Interbank Offered Rate (LIBOR) [Member]              
Derivative, Basis Spread on Variable Rate 1.78%   1.78%        
Interest Rate Swap [Member]              
Interest Rate Fair Value Hedge Asset at Fair Value $ 1,224         $ 1,579  
Derivative, Net Hedge Ineffectiveness Gain (Loss) $ (91) $ (48)          
Interest Rate Swap [Member] | London Interbank Offered Rate (LIBOR) [Member]              
Derivative, Basis Spread on Variable Rate         1.86%