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SIGNIFICANT ACCOUNTING POLICIES (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2015
USD ($)
Segment
$ / shares
Dec. 31, 2014
USD ($)
Consolidation Policy [Abstract]    
Percentage of voting interest 50.00%  
Deferred Revenue [Abstract]    
Revenues $ 200 $ 200
Deferred revenue 100  
Advertising Costs [Abstract]    
Advertising costs $ 200 $ 400
Inventories [Abstract]    
Percentage of LIFO inventory 67.00% 78.00%
FIFO over LIFO evaluation $ 3,600 $ 4,700
Gain (loss) on LIFO valuation adjustments 1,000 (300)
Raw materials 11,262 6,457
Finished goods 12,380 14,714
Inventory reserves (738) (618)
LIFO reserve (3,637) (4,672)
Total inventories $ 19,267 15,881
Goodwill [Abstract]    
Number of reporting unit | Segment 1  
Goodwill impairment $ 0  
Property, Plant and Equipment [Line Items]    
Depreciation expense 2,986 1,996
Change in Estimate [Abstract]    
Property, plant and equipment, net 14,775 10,158
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]    
Asset retirement obligation, assets 200  
Asset retirement obligation, Beginning balance 712 681
Accretion expense 30 31
Liabilities incurred 190 0
Liabilities settled (671)  
Asset retirement obligation, Ending balance 261 712
Impairment of Long-lived Assets [Abstract]    
Loss on disposition of long-lived assets $ (200)  
Segment Reporting Information [Line Items]    
Number of segments | Segment 1  
Accumulated Other Comprehensive Loss [Abstract]    
Foreign currency translation adjustments $ 1,000 700
Pension and other postretirement benefits adjustments $ 700 $ 800
Buildings [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 10 years  
Buildings [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 40 years  
Machinery and Equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 3 years  
Machinery and Equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life 20 years  
Leasehold Improvements [Member]    
Change in Estimate [Abstract]    
Property, plant and equipment, net $ 1,800  
Accelerated depreciation $ 1,100  
Accelerated depreciation on a per share basis (in dollars per share) | $ / shares $ 0.11  
Consolidated Net Sales [Member]    
Segment Reporting Information [Line Items]    
Revenue, major customer, percentage 22.00%