STOCK OPTIONS OUTSTANDING (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Dec. 31, 2012
Stock options Outstanding	1,005,986	1,321,232	1,245,161
Weighted Average Exercise Price on Outstanding Options	$ 9.860	$ 11.556
Stock Options Exercisable		$ 10.386	$ 11.054
Weighted Average Exercise Price on Exercisable Options	$ 9.258	$ 10.386
$ 2.70 - $ 6.90
Stock options Outstanding	248,794
Average Remaining Contractual Life in Years	$ 6.16
Weighted Average Exercise Price on Outstanding Options	$ 5.621
Stock Options Exercisable	$ 212,049
Weighted Average Exercise Price on Exercisable Options	$ 5.461
$ 6.91 - $ 7.36
Stock options Outstanding	198,366
Average Remaining Contractual Life in Years	$ 9.14
Weighted Average Exercise Price on Outstanding Options	$ 7.359
Stock Options Exercisable	$ 43,112
Weighted Average Exercise Price on Exercisable Options	$ 7.357
$ 7.37 - $ 8.76
Stock options Outstanding	164,248
Average Remaining Contractual Life in Years	$ 7.89
Weighted Average Exercise Price on Outstanding Options	$ 8.459
Stock Options Exercisable	$ 92,750
Weighted Average Exercise Price on Exercisable Options	$ 8.441
$ 8.77 - $ 12.40
Stock options Outstanding	178,227
Average Remaining Contractual Life in Years	$ 3.33
Weighted Average Exercise Price on Outstanding Options	$ 9.283
Stock Options Exercisable	$ 168,530
Weighted Average Exercise Price on Exercisable Options	$ 9.820
$ 12.41 - $ 22.50
Stock options Outstanding	216,351
Average Remaining Contractual Life in Years	$ 2.12
Weighted Average Exercise Price on Outstanding Options	$ 15.321
Stock Options Exercisable	$ 215,551
Weighted Average Exercise Price on Exercisable Options	$ 15.330
$ 2.70 - $22.50
Stock options Outstanding	1,005,986
Average Remaining Contractual Life in Years	$ 5.66
Weighted Average Exercise Price on Outstanding Options	$ 9.258
Stock Options Exercisable	$ 731,992
Weighted Average Exercise Price on Exercisable Options	$ 9.860