COMMITMENTS AND CONTINGENCIES (Details)
|
9 Months Ended | |||||||
---|---|---|---|---|---|---|---|---|
Sep. 30, 2013
USD ($)
|
Dec. 31, 2012
USD ($)
|
Dec. 31, 2010
Contamination of Real Property [Member]
USD ($)
|
Sep. 30, 2013
Threatened Litigation [Member]
Exposure to Asbestos [Member]
Defendant
|
Sep. 30, 2013
Notes Payable Guarantee [Member]
USD ($)
|
Sep. 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 (in hundredths) | 19.00% | |||||||
Accrued liabilities current | 3,939,000 | 2,699,000 | 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 | 1,300,000 | |||||||
Number of defendants | 44 | |||||||
Site Contingency [Line Items] | ||||||||
Advance payment to be made to contractor | 250,000 | |||||||
Accrual for environmental remediation | $ 288,000 | $ 350,000 |