XML 44 R18.htm IDEA: XBRL DOCUMENT v2.4.0.6
2. VARIABLE INTEREST ENTITY (Tables)
9 Months Ended
Sep. 30, 2012
Variable Interest Entity Tables  
Value and classification of assets that are collateral for obligations of New PE Holdco

  

The carrying values and classification of assets that are collateral for the obligations of New PE Holdco consisted of the following (in thousands):

 

    September 30, 2012     December 31, 2011  
Cash and cash equivalents   $ 92     $ 2,070  
Other current assets     13,368       14,320  
Property and equipment     148,390       155,523  
Other assets     1,368       1,693  
Total assets   $ 163,218     $ 173,606  

 

Current liabilities   $ 6,063     $ 3,064  
Long-term debt, including current portion     91,186       73,256  
Other liabilities     195       158  
Total liabilities   $ 97,444     $ 76,478