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Long-term Debt (Tables)
6 Months Ended
Jun. 30, 2013
Notes to Financial Statements  
Long-term Debt (Tables)

The following table reflects the carrying value of the Company's long-term debt under various financing arrangements as of June 30, 2013 and December 31, 2012 (in thousands):

          June 30,         December 31,
      2013     2012
Convertible notes   $ 16,545    $ 16,545 
Non-recourse debt     146,635      159,302 
     Total debt     163,180      175,847 
Less current portion     7,603      6,278 
     Total long-term debt   $ 155,577    $ 169,569