XML 106 R92.htm IDEA: XBRL DOCUMENT v3.10.0.1
Fair Values of Financial Instruments (Details) - USD ($)
$ in Thousands
Dec. 29, 2018
Dec. 30, 2017
Financial liabilities, Carrying Amount    
Long-term debt, Carrying Amount $ 0 $ 21,871
Financial assets, Fair Value    
Cash and cash equivalents, Fair Value 2,824 1,572
Financial liabilities, Fair Value    
Current portion of Long-term debt, Fair Value   1,250
Long-term debt, Fair Value   21,871
Fair Value, Inputs, Level 1 [Member]    
Financial assets, Carrying Amount    
Cash and cash equivalents, Carrying Amount 2,824 1,572
Financial liabilities, Carrying Amount    
Current portion of Long-term debt, Carrying Amount   0
Long-term debt, Carrying Amount   0
Fair Value, Inputs, Level 2 [Member]    
Financial assets, Carrying Amount    
Cash and cash equivalents, Carrying Amount 0 0
Financial liabilities, Carrying Amount    
Current portion of Long-term debt, Carrying Amount   1,250
Long-term debt, Carrying Amount   21,871
Fair Value, Inputs, Level 3 [Member]    
Financial assets, Carrying Amount    
Cash and cash equivalents, Carrying Amount $ 0 0
Financial liabilities, Carrying Amount    
Current portion of Long-term debt, Carrying Amount   0
Long-term debt, Carrying Amount   $ 0