STOCK-BASED COMPENSATION (Details Textual) (USD $)	1 Months Ended		3 Months Ended		6 Months Ended				6 Months Ended
	Apr. 11, 2013	Jan. 31, 2013	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012	Jun. 30, 2013 Incentive Stock Option Plan 2002 [Member]	Jun. 30, 2013 Incentive Stock Option Plan 2012 [Member]	Jun. 30, 2013 Incentive Stock Option Plan 2012 [Member] Chief Financial Officer [Member]	Jun. 30, 2013 Incentive Stock Option Plan 2012 [Member] Common Class A [Member]	Jun. 30, 2013 Incentive Stock Option Plan 2012 [Member] Restricted Stock [Member]	May 28, 2013 Incentive Stock Option Plan 2012 [Member] Restricted Stock [Member]	May 28, 2013 Incentive Stock Option Plan 2012 [Member] Restricted Stock [Member] Non-employee [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant									199,512
Treasury Stock, Shares, Acquired		2,585
Stock Issued During Period, Shares, Share-based Compensation, Gross		5,500
Stock Issued During Period, Value, Share-based Compensation, Gross		$ 22,000
Allocated Share-based Compensation Expense			104,000	40,000	151,000	87,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total			509,000		509,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition					1 year 4 months 24 days
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate	0.00%				0.00%
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures					71,500					15,000	71,500
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period									10 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights									All options granted on the Grant Date vest one-third on each of the first three anniversaries of the Grant Date.
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price					$ 8.21				$ 8.21
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Beginning Balance			634,188		634,188		584,688	520,688	113,500				3,330	666
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value	$ 6.72											$ 8.95
Restricted Stock or Unit Expense					$ 17,000	$ 0						$ 2,500