COMMITMENTS AND CONTINGENCIES (Details)
|
6 Months Ended | 6 Months Ended | |||||||
---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2012
USD ($)
|
Dec. 31, 2011
USD ($)
|
Oct. 24, 2010
|
Jun. 30, 2012
Contamination of Real Property [Member]
USD ($)
|
Jun. 30, 2012
Threatened Litigation [Member]
Exposure to Asbestos [Member]
|
Jun. 30, 2012
Threatened Litigation [Member]
Benzene Exposure [Member]
|
Jun. 30, 2012
Notes Payable Guarantee [Member]
USD ($)
|
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 | 19.00% | ||||||||
Accrued liabilities current | 4,140,000 | 2,956,000 | 66,570 | ||||||
Loan guarantee, maximum (in hundredths) | 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 | 1,300,000 | ||||||||
Number of defendants | 44 | ||||||||
Number of lawsuits | 4 | ||||||||
Number of recorded claims | 4 | ||||||||
Site Contingency [Line Items] | |||||||||
Accrual for environmental remediation | $ 350,000 |