v3.8.0.1
NET INCOME PER COMMON SHARE (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2017
Impact Of Equity Awards [Line Items]      
Excluded shares as anti-dilutive when reporting loss 1,313 1,164  
Earnings Per Share, Basic and Diluted [Abstract]      
INCOME (LOSS) FROM CONTINUING OPERATIONS $ (14,206) $ (9,331)  
Preferred stock dividend 0 550  
Income available to common shareholders from continuing operations (14,206) (9,881)  
Income Loss From Discontinued Operations Net Of Tax 328 0  
Net income (loss) available to common shareholders (13,878) (9,881) $ 233,849
Net Income (Loss) Available to Common Stockholders, Basic $ (14,206) $ (9,881)  
Weighted Average Number Of Shares Outstanding Basic 138,939,309 38,910,322  
Incremental Common Shares Attributable to Share-based Payment Arrangements 0 0  
Weighted Average Number Of Diluted Shares Outstanding 138,939,309 38,910,322  
Basic net income (loss) per common share from continuing operations $ (0.1) $ (0.25)  
Income (Loss) from Discontinued Operations, Net of Tax, Per Basic Share 0 0  
Earnings Per Share Basic (0.1) (0.25)  
Earnings Per Share Diluted $ (0.1) $ (0.25)  
Options Activity [Member]      
Impact Of Equity Awards [Line Items]      
Excluded shares as anti-dilutive under the treasury stock method 367 0  
Price range of option: from $ 9.66 $ 0  
Price range of option: to $ 13.98 $ 0  
Restricted Stock Units Activity [Member] | Restricted Stock Units Service Conditions [Member]      
Impact Of Equity Awards [Line Items]      
Excluded shares as anti-dilutive under the treasury stock method 0 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 226 267  
Restricted Stock Units Activity [Member] | 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  
Restricted Stock Units Activity [Member] | Perpetual Cumulative Convertible Preferred Stock [Member]      
Impact Of Equity Awards [Line Items]      
Excluded shares as anti-dilutive under the treasury stock method 0 1,953