XML 29 R35.htm IDEA: XBRL DOCUMENT v3.2.0.727
Fair Values of Financial Instruments (Details) - USD ($)
$ in Thousands
Jul. 11, 2015
Dec. 27, 2014
Jul. 12, 2014
Dec. 28, 2013
Financial assets, Carrying Amount        
Cash and cash equivalents, Carrying Amount $ 2,268 $ 3,232 $ 2,478 $ 2,346
Time deposits, Carrying Amount 750 1,450 1,700  
Financial liabilities, Carrying Amount        
Notes payable, Carrying Amount 9,193 16,200 8,520  
Current portion of Long-term debt, Carrying Amount 1,604 1,586 1,580  
Long-term debt, Carrying Amount 2,155 3,360 3,758  
Fair Value, Inputs, Level 1 [Member]        
Financial assets, Fair Value        
Cash and cash equivalents, Fair Value 2,268 3,232 2,478  
Time deposits, Fair Value 750 1,450 1,700  
Financial liabilities, Fair Value        
Notes payable, Fair Value 0 0 0  
Current portion of Long-term debt, Fair Value 0 0 0  
Long-term debt, Fair Value 0 0 0  
Fair Value, Inputs, Level 2 [Member]        
Financial assets, Fair Value        
Cash and cash equivalents, Fair Value 0 0 0  
Time deposits, Fair Value 0 0 0  
Financial liabilities, Fair Value        
Notes payable, Fair Value 9,193 16,200 8,520  
Current portion of Long-term debt, Fair Value 1,604 1,586 1,580  
Long-term debt, Fair Value 2,155 3,360 3,758  
Fair Value, Inputs, Level 3 [Member]        
Financial assets, Fair Value        
Cash and cash equivalents, Fair Value 0 0 0  
Time deposits, Fair Value 0 0 0  
Financial liabilities, Fair Value        
Notes payable, Fair Value 0 0 0  
Current portion of Long-term debt, Fair Value 0 0 0  
Long-term debt, Fair Value $ 0 $ 0 $ 0