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2. VARIABLE INTEREST ENTITY (Details) (VIEBalanceSheetMember, USD $)
In Thousands, unless otherwise specified |
Jun. 30, 2012
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Dec. 31, 2011
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|---|---|---|
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VIEBalanceSheetMember
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| Values and classification of assets that are collateral for the obligations of New PE Holdco | ||
| Cash and cash equivalents | $ 958 | $ 2,070 |
| Other current assets | 11,241 | 14,320 |
| Property and equipment | 150,653 | 155,523 |
| Other assets | 1,208 | 1,693 |
| Total assets | 164,060 | 173,606 |
| Current liabilities | 4,903 | 3,064 |
| Long-term debt, including current portion | 85,279 | 73,256 |
| Other liabilities | 183 | 158 |
| Total liabilities | $ 90,365 | $ 76,478 |
| X | ||||||||||
|
- Definition
Cash and cash equivalents used as collateral for New PE Holdco No definition available.
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| X | ||||||||||
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- Definition
Current liabilites used as collateral for New PE Holdco No definition available.
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| X | ||||||||||
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- Definition
Long-term debt including current portion No definition available.
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| X | ||||||||||
|
- Definition
Other assets used as collateral for New PE Holdco No definition available.
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| X | ||||||||||
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- Definition
Other current assets used as collateral for New PE Holdco No definition available.
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| X | ||||||||||
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- Definition
Other liabilites used as collateral for New PE Holdco No definition available.
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| X | ||||||||||
|
- Definition
Property and equipment used as collateral for New PE Holdco No definition available.
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| X | ||||||||||
|
- Definition
Total assets used as collateral for New PE Holdco No definition available.
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| X | ||||||||||
|
- Definition
Total liabilites used as collateral for New PE Holdco No definition available.
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| X | ||||||||||
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- Details
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