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Earnings and Dividends per Share (Details Textual) (USD $)
1 Months Ended 3 Months Ended
Mar. 31, 2013
Mar. 28, 2012
Mar. 31, 2013
Mar. 31, 2012
Earnings and Dividends per Share (Textual) [Abstract]        
Shares not included in computation of diluted Earning per share     40,000 400,000
Interest Expenses added back in computation of Diluted earning per share       $ 86,000
Conversion of the convertible Investor Notes       2,390,000
Restricted stock awards participate in nonforfeitable dividend rights     1  
Number of non-vested restricted share awards outstanding 0   0 0
Common Stock, dividends, per share, declared $ 0.05 $ 0.035    
Common Stock, dividends, per share, Paid $ 0.05 $ 0.035