Annual report pursuant to Section 13 and 15(d)

COMMITMENTS AND CONTINGENCIES (Details 2)

v3.8.0.1
COMMITMENTS AND CONTINGENCIES (Details 2)
 12 Months Ended
Dec. 31, 2017
USD ($)
claim
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Commitments and contingencies      
Payment made to third party $ 10,000 $ 100,000 $ 100,000
Non Income Tax      
Commitments and contingencies      
Accrued liabilities 400,000 300,000  
Non Income Tax | Minimum      
Commitments and contingencies      
Estimate of possible loss 0    
Non Income Tax | Maximum      
Commitments and contingencies      
Estimate of possible loss $ 4,000,000    
Value-added tax assessments and other civil litigation      
Commitments and contingencies      
Minimum number of claims that the Company's insurance coverage may not be sufficient to cover | claim 1    
Accrued litigation expense $ 1,500,000    
Provision for losses 0    
Value-added tax assessments and other civil litigation | Minimum      
Commitments and contingencies      
Estimate of possible loss 0    
Value-added tax assessments and other civil litigation | Maximum      
Commitments and contingencies      
Estimate of possible loss 1,900,000    
Product liability and employee medical claims      
Commitments and contingencies      
Accrued liabilities 1,500,000 2,400,000  
Accrued liabilities classified as short-term 600,000 $ 700,000  
Manufacturing Equipment and Leasehold Improvements      
Commitments and contingencies      
Other commitments in 2018 $ 1,700,000