STOCK OPTIONS - Outstanding and Exercisable (Details) (Stock option, USD $)	12 Months Ended
	Dec. 31, 2014
Options Outstanding Weighted-Average Exercise Price
Information concerning stock options outstanding
Options Outstanding (in shares)	1,355,905
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 12.20
Options Outstanding, Intrinsic Value	$ 3,771,104
Options Outstanding, Weighted- Average Remaining Life	6 years 8 months 23 days
Options Exercisable Weighted-Average Exercise Price
Information concerning stock options outstanding
Options Exercisable, Number Exercisable (in shares)	543,870
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 9.60
Options Exercisable, Intrinsic Value	$ 2,949,958
Options Exercisable, Weighted-Average Remaining Life	4 years 2 months 27 days