Quarterly report pursuant to sections 13 or 15(d)

COMMITMENTS AND CONTINGENCIES (Details)

v2.4.0.8
COMMITMENTS AND CONTINGENCIES (Details)
3 Months Ended
Mar. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Dec. 31, 2010
Contamination of Real Property [Member]
USD ($)
Mar. 31, 2014
Threatened Litigation [Member]
Exposure to Asbestos [Member]
Defendant
Mar. 31, 2014
Notes Payable Guarantee [Member]
USD ($)
Mar. 31, 2013
Notes Payable Guarantee [Member]
USD ($)
Oct. 24, 2010
Saudi Industrial Development Fund Limited Guarantee [Member]
USD ($)
Oct. 24, 2010
Saudi Industrial Development Fund Limited Guarantee [Member]
SAR
Guarantor Obligations [Line Items]                
Guarantor obligations         $ 160,000      
Limited partnership ownership interest (in hundredths)         19.00%      
Accrued liabilities current 2,498,000 3,060,000     66,570 66,570    
Loan guarantee, maximum (in hundredths)             41.00% 41.00%
Principal amount of loan guaranteed             88,000,000 330,000,000
Amount of maximum exposure             36,080,000 135,300,000
Loss Contingencies [Line Items]                
Accrual recorded value 1,100,000              
Number of defendants       44        
Site Contingency [Line Items]                
Advance payment to be made to contractor 250,000              
Accrual for environmental remediation $ 171,000   $ 350,000