|
COMMITMENTS AND CONTINGENCIES (Details)
|
6 Months Ended | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2014
USD ($)
|
Dec. 31, 2013
USD ($)
|
Jun. 30, 2014
Contamination of Real Property [Member]
USD ($)
|
Dec. 31, 2010
Contamination of Real Property [Member]
USD ($)
|
Jun. 30, 2014
Pending Litigation [Member]
USD ($)
|
Jun. 30, 2014
Exposure to Asbestos [Member]
Threatened Litigation [Member]
Defendant
|
Jun. 30, 2014
Notes Payable Guarantee [Member]
USD ($)
|
Jun. 30, 2013
Notes Payable Guarantee [Member]
USD ($)
|
Jun. 30, 2014
Saudi Industrial Development Fund Limited Guarantee [Member]
USD ($)
|
Jun. 30, 2014
Saudi Industrial Development Fund Limited Guarantee [Member]
SAR
|
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 | 4,338,000 | 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 | 71,900,000 | 269,800,000 | 36,100,000 | 135,330,000 | ||||||||
| 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 | ||||||||||