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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Stock Option Plan) (Details)
shares in Thousands
3 Months Ended 12 Months Ended
Dec. 02, 2013
tranche
$ / shares
shares
Mar. 31, 2016
tranche
Dec. 31, 2014
shares
Dec. 31, 2009
shares
Performance Shares [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares available under plan       2,400
Stock Option [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Maximum term of options       5 years
Stock options (in Shares)     20  
Restricted Stock Units (RSUs) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Holding Period   6 months    
Algar, Inc. [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock options (in Shares) 1,500      
Algar, Inc. [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of tranches | tranche 4      
Exercise price (USD per Share) | $ / shares $ 5.00      
Number of tranches subject to performance condition evaluation | tranche   2