STOCK-BASED COMPENSATION (Details) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option Shares, Outstanding, January 1, 2014	633,188
Option Shares, Granted	0
Option Shares, Exercised	(1,500)
Option Shares, Forfeited	0
Option Shares, Expired	0
Option Shares, Outstanding, March 31, 2014	631,688	633,188
Option Shares, Vested and expected to vest, March 31, 2014	510,688
Weighted Average Exercise Price, Outstanding, January 1, 2014	$ 6.76
Weighted Average Exercise Price, Granted	$ 0
Weighted Average Exercise Price, Exercised	$ 4.06
Weighted Average Exercise Price, Forfeited	$ 0
Weighted Average Exercise Price, Expired	$ 0
Weighted Average Exercise Price, Outstanding, March 31, 2014	$ 6.77	$ 6.76
Weighted Average Exercise Price,Vested and expected to vest, March 31, 2014	$ 6.76
Weighted Average Remaining ContractualLife, Outstanding Ending Period (Years)	4 years 7 months 6 days	4 years 9 months 18 days
Weighted Average Remaining Contractual Life, Vested and expected to vest, March 31, 2014 (Years)	3 years 8 months 12 days
Aggregate Intrinsic Value, Outstanding Ending Balance (in dollars)	$ 1,220,000	$ 951,000
Aggregate Intrinsic Value, Vested and expected to vest, March 31, 2014 (in dollars)	$ 1,070,000