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SUPPLEMENTAL CONSOLIDATED BALANCE SHEETS INFORMATION (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Warranty provision [Member]
      
Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance, beginning $ 276 $ 288 $ 341
Additions 186 196 169
Utilization (190) 208 222
Write-offs, net of recoveries         
Less: Held for sale (43)    
Balance, ending 229 276 288
Allowance for Doubtful Accounts [Member]
      
Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance, beginning 376 190 2,419
Additions 17 258 31
Utilization         
Write-offs, net of recoveries (270) (72) 2,260
Balance, ending $ 123 $ 376 $ 190