XML 84 R62.htm IDEA: XBRL DOCUMENT v3.3.1.900
Financial Instruments Not Recorded at Fair Value (Detail) - USD ($)
$ in Thousands
Dec. 26, 2015
Dec. 27, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Note payable $ 458 $ 513
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Note payable $ 458 $ 513