|
2. VARIABLE INTEREST ENTITY (Details) (New PE Holdco, USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2013
|
|---|---|
| Variable Interest Entity [Line Items] | |
| Total assets | $ 162,440 |
| Total liabilities | 119,509 |
|
Cash and Cash Equivalents [Member]
|
|
| Variable Interest Entity [Line Items] | |
| Total assets | 60 |
|
Other Current Assets [Member]
|
|
| Variable Interest Entity [Line Items] | |
| Total assets | 7,821 |
|
Property, Plant and Equipment [Member]
|
|
| Variable Interest Entity [Line Items] | |
| Total assets | 151,612 |
|
Other Assets [Member]
|
|
| Variable Interest Entity [Line Items] | |
| Total assets | 2,947 |
|
Other Current Liabilities [Member]
|
|
| Variable Interest Entity [Line Items] | |
| Total liabilities | 5,665 |
|
Long-term Debt [Member]
|
|
| Variable Interest Entity [Line Items] | |
| Total liabilities | 101,944 |
|
Other Liabilities [Member]
|
|
| Variable Interest Entity [Line Items] | |
| Total liabilities | $ 11,900 |