STOCK OPTIONS (Stock Options) (Details) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2016	Jun. 30, 2015
Number of Options
Granted (in shares)	0	14,000	608,910
Outstanding at end of period (in shares)	1,000,654	1,000,654
Weighted-Average Exercise Price
Stock options, expected to vest, outstanding (in shares)	980,388	980,388
Stock options, expected to vest, outstanding, aggregate intrinsic value	$ 0	$ 0
Equity Incentive Plan 2006
Number of Options
Granted (in shares)		14,000
Weighted-Average Exercise Price
Granted (in dollars per share)		$ 1.07
Employee Stock Option
Number of Options
Outstanding at beginning of period (in shares)		1,107,794
Granted (in shares)		14,000
Forfeited (in shares)		(121,140)
Exercisable at end of period (in shares)	648,246	648,246
Weighted-Average Exercise Price
Outstanding at beginning of period (in dollars per share)		$ 3.45
Granted (in dollars per share)		1.07
Forfeited (in dollars per share)		3.69
Outstanding at end of period (in dollars per share)	$ 3.39	3.39
Exercisable at end of period (in dollars per share)	$ 4.01	$ 4.01