Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments - Summary of Activity in AOCI Related to Derivatives (Detail)

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Derivative Financial Instruments - Summary of Activity in AOCI Related to Derivatives (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 29, 2014
Mar. 30, 2013
Derivative Instruments And Hedging Activities Disclosure [Abstract]    
Derivative balance at the beginning of the period in AOCI $ (69) $ (142)
Net deferral in AOCI of derivatives:    
Net increase in fair value of derivatives 14 (14)
Tax effect (4) 5
Net Deferral in AOCI of Derivatives 10 (9)
Net reclassification from AOCI into earnings:    
Reclassification from AOCI into earnings - interest expense 15 37
Tax effect (5) (13)
Net reclassification from AOCI into earnings 10 24
Mark to Market Adjustments for Derivatives 20 15
Derivative balance at the end of the period in AOCI $ (49) $ (127)