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STOCK BASED COMPENSATION (Details) (USD $)
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Dec. 31, 2011
Sep. 28, 2012
Mar. 02, 2006
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Price per per-share of option exercise (in dollars per share) $ 10.90   $ 11.54 $ 6.14      
Weighted average grant date fair value of options granted (in dollars per share) $ 10.90   $ 11.54 $ 6.14      
Share-based Compensation, Total     $ 303,000 $ 147,000      
Summary of Black-Scholes-Merton ("BSM") option-pricing model              
Dividend yield (in hundredths)     0.00% 0.00%      
Volatility (in hundredths)       65.81%      
Risk-free rate (in hundredths)       1.79%      
Expected life (in years)       4 years 3 months 18 days      
Fair value of options (in dollars per share) $ 10.90   $ 11.54 $ 6.14      
Shares Under Options              
Outstanding-beginning of year (in shares)     180,942        
Granted (in shares)     139,000        
Exercised (in shares)     (6,000)        
Cancelled/forfeited/expired (in shares)     (78,500)        
Outstanding, ending balance (in shares) 235,442   235,442        
Exercisable, ending balance (in shares) 87,889   87,889        
Weighted-Average Exercise Price              
Outstanding-beginning of year (in dollars per share)     $ 16.50        
Granted (in dollars per share)     $ 10.96        
Exercised (in dollars per share)     $ 9.04        
Cancelled/forfeited/expired (in dollars per share)     $ 22.64        
Outstanding, ending balance (in dollars per share) $ 11.38   $ 11.38        
Exercisable, ending balance (in dollars per share) $ 12.02   $ 12.02        
Weighted- Average Remaining Contractual Term              
Outstanding, ending balance (in years)     7 years 2 months 12 days        
Exercisable, ending balance (in years)     3 years 8 months 12 days        
Aggregate Intrinsic Value              
Outstanding, ending balance 24,500 [1]   24,500 [1]        
Exercisable, ending balance 24,500 [1]   24,500 [1]        
Summary of weighted average exercise price and weighted average remaining contractual life of options outstanding [Abstract]              
Weighted-Average Remaining Contractual Term (in years)     7 years 2 months 12 days        
Shares Under Exercisable Options (in shares) 87,889   87,889        
Cash received from option exercises     55,000 15,000      
$3.84 [Member]
              
Summary of weighted average exercise price and weighted average remaining contractual life of options outstanding [Abstract]              
Exercise Price, (in dollars per share)     $ 3.84        
Weighted-Average Remaining Contractual Term (in years)     1 year 4 months 24 days        
Shares Under Exercisable Options (in shares) 4,000   4,000        
$11.22 [Member]
              
Summary of weighted average exercise price and weighted average remaining contractual life of options outstanding [Abstract]              
Exercise Price, (in dollars per share)     $ 11.22        
Weighted-Average Remaining Contractual Term (in years)     8 years 2 months 12 days        
Shares Under Exercisable Options (in shares) 10,889   10,889        
$11.54 [Member]
              
Summary of weighted average exercise price and weighted average remaining contractual life of options outstanding [Abstract]              
Exercise Price, (in dollars per share)     $ 11.54        
Weighted-Average Remaining Contractual Term (in years)     4 years 4 months 24 days        
Shares Under Exercisable Options (in shares) 12,000   12,000        
$11.75 [Member]
              
Summary of weighted average exercise price and weighted average remaining contractual life of options outstanding [Abstract]              
Exercise Price, (in dollars per share)     $ 11.75        
Weighted-Average Remaining Contractual Term (in years)     3 years 4 months 24 days        
Shares Under Exercisable Options (in shares) 12,000   12,000        
$14.32 [Member]
              
Summary of weighted average exercise price and weighted average remaining contractual life of options outstanding [Abstract]              
Exercise Price, (in dollars per share)     $ 14.32        
Weighted-Average Remaining Contractual Term (in years)     2 years 4 months 24 days        
Shares Under Exercisable Options (in shares) 14,000   14,000        
$14.98 [Member]
              
Summary of weighted average exercise price and weighted average remaining contractual life of options outstanding [Abstract]              
Exercise Price, (in dollars per share)     $ 14.98        
Weighted-Average Remaining Contractual Term (in years)     4 months 24 days        
Shares Under Exercisable Options (in shares) 14,000   14,000        
$10.90 [Member]
              
Summary of weighted average exercise price and weighted average remaining contractual life of options outstanding [Abstract]              
Exercise Price, (in dollars per share)     $ 10.90        
Weighted-Average Remaining Contractual Term (in years)     4 years 8 months 12 days        
Shares Under Exercisable Options (in shares) 21,000   21,000        
$10.90b [Member]
              
Summary of weighted average exercise price and weighted average remaining contractual life of options outstanding [Abstract]              
Exercise Price, (in dollars per share)     $ 10.90        
Weighted-Average Remaining Contractual Term (in years)     9 years 8 months 12 days        
Shares Under Exercisable Options (in shares) 0   0        
Minimum [Member]
              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Price per per-share of option exercise (in dollars per share)     $ 5.54        
Weighted average grant date fair value of options granted (in dollars per share)     $ 5.54        
Summary of Black-Scholes-Merton ("BSM") option-pricing model              
Volatility (in hundredths)     57.88%        
Risk-free rate (in hundredths)     0.64%        
Expected life (in years)     4 years 2 months 12 days        
Fair value of options (in dollars per share)     $ 5.54        
Maximum [Member]
              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Price per per-share of option exercise (in dollars per share)     $ 6.06        
Weighted average grant date fair value of options granted (in dollars per share)     $ 6.06        
Summary of Black-Scholes-Merton ("BSM") option-pricing model              
Volatility (in hundredths)     65.89%        
Risk-free rate (in hundredths)     1.09%        
Expected life (in years)     6 years 6 months        
Fair value of options (in dollars per share)     $ 6.06        
2006 Stock Option Plan [Member]
              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of shares reserved for issuance of stock options to directors, officers, key employees, and others (in shares)             750,000
Percentage outstanding incentive stock options vest in increments each year (in hundredths)     20.00%        
Options issued in the period (in shares)     14,000   125,000    
Price per per-share of option exercise (in dollars per share)     $ 5.96 $ 6.14      
Weighted average grant date fair value of options granted (in dollars per share)     $ 5.96 $ 6.14      
Number of shares available for granting future options (in shares) 401,000   401,000        
Total grant date fair value of options vested       98,000      
Total pre-tax stock-based compensation expense 49,000 12,000 303,000 147,000      
Total unvested stock-based compensation expense 798,000 264,000 798,000 264,000      
Share-based Compensation, Total       1,000      
Compensation expense related to unvested option expected to be recognized in current fiscal year     49,000        
Compensation expense related to unvested option expected to be recognized in 2013     195,000        
Compensation expense related to unvested option expected to be recognized in 2014     195,000        
Compensation expense related to unvested option expected to be recognized in 2015     189,000        
Compensation expense related to unvested option expected to be recognized in 2016     128,000        
Compensation expense related to unvested option expected to be recognized in 2017     42,000        
Increase in diluted and basic loss per common share due to recognition of stock based compensation expense (in dollars per share)     $ 0.02 $ 0.01      
Summary of Black-Scholes-Merton ("BSM") option-pricing model              
Fair value of options (in dollars per share)     $ 5.96 $ 6.14      
Aggregate Intrinsic Value              
Market value of common stock (in dollars per share)           $ 9.97  
2006 Stock Option Plan [Member] | Minimum [Member]
              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Outstanding incentive stock options exercisable period (in years)     5 years        
Outstanding nonqualified stock options exercisable period (in years)     5 years        
2006 Stock Option Plan [Member] | Maximum [Member]
              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Outstanding incentive stock options exercisable period (in years)     10 years        
Outstanding nonqualified stock options exercisable period (in years)     10 years        
2006 Stock Option Plan [Member] | Non Employee Director [Member]
              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Total grant date fair value of options vested     204,000        
Total pre-tax stock-based compensation expense     $ 199,000 $ 98,000      
Annual grant to each non-employee director (in shares)     5,000 2,000      
[1] The intrinsic value of a stock option is the amount by which the market value of the underlying stock exceeds the exercise price of the option. The per share market value of our common stock, as determined by the closing price on September 28, 2012, was $9.97.