STOCKHOLDERS' EQUITY AND EARNINGS PER SHARE (Details 3) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Shares, Outstanding, Beginning Balance	938,667	701,667
Options granted (in shares)	116,830	324,500
Shares, Exercised	0	0
Shares, Forfeited or expired	0	(87,500)
Shares, Outstanding, Ending Balance	1,055,497	938,667	701,667
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Exercise Price Per Share, Outstanding, Beginning Balance	$ 6.10	$ 6.21
Exercise price of shares granted (in dollars per share)	0.00	0.00
Exercise Price Per Share, Exercised	0.00	0.00
Exercise Price Per Shares, Forfeited or expired	0.00	0.00
Exercise Price Per Share, Outstanding, Ending Balance	$ 6.74	$ 6.10	$ 6.21
Remaining Contractual Term, Outstanding	3 months 18 days	3 years 1 month 6 days	3 years 9 months 18 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Abstract]
Aggregate Intrinsic Value, Outstanding, Beginning Balance	$ 0	$ 0
Aggregate Intrinsic Value, Outstanding, Granted	0	0
Aggregate Intrinsic Value, Exercised	0	0
Aggregate Intrinsic Value, Outstanding, Forfeited or expired	0	0
Aggregate Intrinsic Value, Outstanding, Ending Balance	$ 0	$ 0	$ 0
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Shares, Outstanding, Beginning Balance	889,456	1,265,000
Shares, Granted	469,097	86,207
Shares, Exercised	(567,043)	(385,143)
Shares, Forfeited or expired	0	(76,608)
Shares, Outstanding, Ending Balance	791,510	889,456	1,265,000