NET INCOME PER COMMON SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Impact Of Equity Awards [Line Items]
Excluded shares as anti-dilutive when reporting loss	0	0	1,059	1,026
Earnings Per Share, Basic and Diluted [Abstract]
INCOME (LOSS) FROM CONTINUING OPERATIONS	$ 1,597	$ 6,414	$ (12,609)	$ (2,917)
Preferred stock dividend	0	550	0	1,100
Income available to common shareholders from continuing operations	1,597	5,864	(12,609)	(4,017)
Income Loss From Discontinued Operations Net Of Tax	844	0	1,172	0
Net income (loss) available to common shareholders	2,441	5,864	(11,437)	(4,017)	$ 233,849
Net Income (Loss) Available to Common Stockholders, Basic	$ 1,597	$ 5,864	$ (12,609)	$ (4,017)
Weighted Average Number Of Shares Outstanding Basic	138,638,554	38,944,620	138,961,728	38,935,161
Incremental Common Shares Attributable to Share-based Payment Arrangements	625,000	711,000	0	0
Weighted Average Number Of Diluted Shares Outstanding	139,263,363	39,655,599	138,961,728	38,935,161
Preferred stock under if converted method	0	0	0	0
Basic net income (loss) per common share from continuing operations	$ 0.01	$ 0.15	$ (0.09)	$ (0.1)
Income (Loss) from Discontinued Operations, Net of Tax, Per Basic Share	0.01	0	0.01	0
Earnings Per Share Basic	0.02	0.15	(0.08)	(0.1)
Income (Loss) from Continuing Operations, Per Diluted Share	0.01	0.15	(0.09)	(0.1)
Income (Loss) from Discontinued Operations, Net of Tax, Per Diluted Share	0.01	0	0.01	0
Earnings Per Share Diluted	$ 0.02	$ 0.15	$ (0.08)	$ (0.1)
Restricted Stock Units Service Conditions [Member]
Impact Of Equity Awards [Line Items]
Excluded shares as anti-dilutive under the treasury stock method	1,689,000	328,000	1,447,000	78,000
Restricted Stock Units Service And Performance Conditions But Performance Not Met [Member]
Impact Of Equity Awards [Line Items]
Excluded shares as anti-dilutive under the treasury stock method	0	0	0	0
Perpetual Cumulative Convertible Preferred Stock [Member]
Impact Of Equity Awards [Line Items]
Excluded shares as anti-dilutive under the treasury stock method	0	1,962,000	0	1,962,000
Options Activity [Member]
Impact Of Equity Awards [Line Items]
Excluded shares as anti-dilutive under the treasury stock method	563,000	14,000	566,000	0
Price range of option: from	$ 9.66	$ 11.31	$ 9.66	$ 0
Price range of option: to	$ 13.98	$ 11.78	$ 13.98	$ 0
Restricted Stock Units Activity [Member] | Restricted Stock Units Service And Market Conditions But Market Not Met [Member]
Impact Of Equity Awards [Line Items]
Excluded shares as anti-dilutive under the treasury stock method	226,000	267,000	226,000	267,000