Quarterly report pursuant to Section 13 or 15(d)

Borrowings (Schedule of Borrowings) (Details)

v2.4.0.6
Borrowings (Schedule of Borrowings) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Principal components:    
Long-term debt, gross $ 123,961 $ 106,961
Non-cash components:    
Deferred Credit 12,908 13,707
Total carrying value of borrowings 136,869 120,668
Revolving Credit Facility [Member]
   
Principal components:    
Credit Facility 27,000 10,000
Senior Notes [Member] | 13% Senior Notes due 2016 [Member]
   
Principal components:    
Long-term debt, gross 96,961 96,961
Non-cash components:    
Deferred Credit $ 12,908 $ 13,707