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DEBT (Details) (USD $)
Sep. 30, 2012
Dec. 31, 2011
Lines of credit    
Total lines of credit $ 43,554,000 $ 26,475,000
Less current portion (2,000) (13,000)
Long-term lines of credit 43,552,000 26,462,000
Long-term debt    
Long-term debt 72,000 118,000
Syndicated credit agreement, U.S. Dollar revolving loan
   
Lines of credit    
Total lines of credit 32,900,000 20,247,000
Syndicated credit agreement, Euro revolving loan
   
Lines of credit    
Total lines of credit 9,127,000 6,215,000
Syndicated credit agreement, Canadian Dollar revolving loan
   
Lines of credit    
Total lines of credit 1,525,000  
Commerzbank line of credit
   
Lines of credit    
Total lines of credit 2,000  
Nord LB line of credit
   
Lines of credit    
Total lines of credit   13,000
Loans with former owners of LRI
   
Long-term debt    
Total long-term debt 137,000 1,271,000
Less current maturities (65,000) (1,153,000)
Long-term debt $ 72,000 $ 118,000