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EARNINGS PER SHARE - Summary of Number of Shares Outstanding for Calculation of Earnings Per Share (EPS) (Details)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 29, 2013
Sep. 30, 2012
Sep. 29, 2013
Sep. 30, 2012
Earnings Per Share [Abstract]        
Weighted-average shares outstanding - basic 5,931 5,846 5,909 5,836
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements 0 0 0 18
Weighted-average shares outstanding - diluted 5,931 5,846 5,909 5,854