STOCK REPURCHASE PROGRAM (Details Textual) (USD $)	9 Months Ended	12 Months Ended
	Sep. 30, 2013	Dec. 31, 2010	Dec. 31, 2007 Repurchase Program 2007 [Member]
Stock Repurchase Program, Authorized Amount		$ 3,000,000	$ 10,000,000
Shares repurchased, Shares	310,000		1,075,000
Shares repurchased, Value	$ 1,340,000		$ 9,970,000
Treasury Stock Acquired, Average Cost Per Share	$ 4.33		$ 9.27