Quarterly report pursuant to Section 13 or 15(d)

STOCK OPTIONS AND EMPLOYEE STOCK GRANTS (Details)

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STOCK OPTIONS AND EMPLOYEE STOCK GRANTS (Details) (USD $)
 0 Months Ended 3 Months Ended 9 Months Ended 0 Months Ended 9 Months Ended 0 Months Ended 3 Months Ended 0 Months Ended
Sep. 30, 2013
Sep. 27, 2014
Sep. 28, 2013
Sep. 27, 2014
Sep. 28, 2013
Sep. 27, 2014
Stock Options [Member]
Feb. 20, 2014
2011 Plan [Member]
Stock Options [Member]
Sep. 27, 2014
2011 Plan [Member]
Stock Options [Member]
Apr. 24, 2014
Non Employee Director [Member]
Sep. 30, 2013
Public Offering [Member]
Common Stock [Member]
Dec. 28, 2013
Public Offering [Member]
Common Stock [Member]
Sep. 30, 2013
Over-Allotment Option [Member]
Common Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Options exercised (shares)           15,898            
Options exercised, aggregate exercise price           $ 153,422            
Cash received from exercised stock options       27,026 80,276              
Shares repurchased (shares)           9,094            
Shares repurchased, value           149,777            
Allocated Share-based Compensation Expense   88,000 83,000 252,000 248,000              
Options granted (shares)             13,790          
Options granted, weighted average exercise price (dollars per share)             $ 14.76          
Options granted, weighted average fair value (dollars per share)             $ 6.70          
Risk free interest rate (percent)             2.00%          
Expected volatility rate (percent)             52.00%          
Expected life (years)             7 years          
Expected dividend yield (percent)             1.80%          
Annual vesting rate (percent)               20.00%        
Period after option grant before options can be exercised (years)               1 year        
Treasury stock issued to each nonemployee director (shares)                 7,088      
Annual cash retainer fees                 110,501      
Stock Issued During Period, Shares, New Issues                   2,000,000   300,000
Share Price                   $ 15.75   $ 15.75
Proceeds from Issuance of Common Stock 34,233,000                      
Planned Payments to Acquire Machinery and Equipment 3,500,000                      
Repayments of Lines of Credit                     $ 18,061,000