Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE OF FINANCIAL INSTRUMENTS (Narrative) (Details)

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FAIR VALUE OF FINANCIAL INSTRUMENTS (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 29, 2014
Fair Value, Inputs, Level 3 [Member]
Mar. 29, 2014
Interest Rate Swap [Member]
Mar. 29, 2014
Interest Rate Swap [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 28, 2013
Interest Rate Swap [Member]
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fair value of interest rate swap, asset     $ 222 $ 301
Fair value of interest rate swap, liability     $ 120 $ 80
Variable rate basis on interest rate swap   LIBOR    
Contingent consideration earn-out period (years) 3 years