EARNINGS PER COMMON SHARE (Anti-Dilutive Securities Outstanding Excluded from Computation) (Details) - shares	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Securities outstanding but excluded from computation of earnings per share	20,244,771	19,432,600	19,796,420
Warrants [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Securities outstanding but excluded from computation of earnings per share	12,088,080	13,781,921	16,634,778
Options [ Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Securities outstanding but excluded from computation of earnings per share	8,156,691	5,650,679	3,161,642