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STOCKHOLDERS' EQUITY AND EARNINGS PER SHARE (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Apr. 11, 2017
May 12, 2017
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock-Based Compensation Amortization     $ 152 $ 249      
Redeemable Convertible Preferred Stock, shares issued     8,200,000       8,200,000
Payments of Dividends     $ 539 539      
Deemed Dividend on Redeemable Convertible Preferred Stock     659 607      
Payments for purchase of treasury stock     $ 338 0      
Class of Warrant or Right, Outstanding     2,000,000        
Cash Dividend on Redeemable Convertible Preferred Stock     $ (528) (534)      
Stock Incentive Plan 2010 [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock-based compensation expense     $ 200 $ 300      
Shares, Granted     0        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period     0        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number     2,118,515        
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized     $ 800        
Employee Service Share-Based Compensation, Nonvested Awards, Total Compensation Cost Not Yet Recognized, Period For Recognition     248 days        
Series B-1 and B-2 Cumulative Convertible Preferred Stock [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Redeemable Convertible Preferred Stock, shares issued           8,200,000  
Deemed Dividend on Redeemable Convertible Preferred Stock           $ 26,400  
Restricted Stock [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares vested     835,313        
Treasury Stock Purchase (in shares)     196,278        
Payments for purchase of treasury stock     $ 300        
Fair value of treasury stock acquired     200        
Stock-based compensation expense     $ 100        
Restricted Stock [Member] | Stock Incentive Plan 2010 [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Approved but unissued restricted common stock             86,207
Restricted Stock [Member] | Chief Executive Officer [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares, Granted         850,000    
Stock Incentive Plan 2010 [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares, Outstanding     770,667        
Subsequent Event [Member] | SRE Monarch [Member] | Series B-2 Purchase Agreement [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Reimbursement of expenses $ 300            
Subsequent Event [Member] | Restricted Stock [Member] | Stock Incentive Plan 2010 [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares, Granted   73,129          
Common Stock [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock-Based Compensation (in shares)     388,332