v3.4.0.3
NET INCOME PER COMMON SHARE (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Impact Of Equity Awards [Line Items]      
Excluded shares as anti-dilutive when reporting loss 0 935,000  
Earnings Per Share, Basic and Diluted [Abstract]      
Net Income (Loss) Attributable to Parent $ 4,412 $ (93) $ 29,184
Preferred stock dividend 413 0 $ 752
Net Income (Loss) Available to Common Stockholders, Basic $ 3,999 $ (93)  
Weighted Average Number Of Shares Outstanding Basic 38,447,724 38,026,469  
Earnings Per Share Basic $ 0.1 $ 0  
Incremental Common Shares Attributable to Share-based Payment Arrangements 812,000 0  
Weighted Average Number Of Diluted Shares Outstanding 39,259,540 38,026,469  
Earnings Per Share Diluted $ 0.1 $ 0  
Restricted Stock Units Service Conditions [Member]      
Impact Of Equity Awards [Line Items]      
Excluded shares as anti-dilutive under the treasury stock method 5,000 207,000  
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 29,000 8,000  
Perpetual Cumulative Convertible Preferred Stock [Member]      
Impact Of Equity Awards [Line Items]      
Excluded shares as anti-dilutive under the treasury stock method 1,916,000 0  
Options Activity [Member]      
Impact Of Equity Awards [Line Items]      
Excluded shares as anti-dilutive under the treasury stock method 23,000 0  
Price range of option: from $ 10.62 $ 0  
Price range of option: to $ 11.78 $ 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 185,000 262,000