Annual report pursuant to Section 13 and 15(d)

Long-Term Debt Long-term Debt (Total Interest Expense) (Details)

v2.4.0.6
Long-Term Debt Long-term Debt (Total Interest Expense) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Debt Disclosure [Abstract]      
Cash paid for interest $ 1,404 $ 963  
Change in accrued interest 4,155 (132)  
Write-off of deferred loan costs 1,143 0  
Amortization of loan costs 640 540 0
Amortization of note discount and premium 59 0 0
Other 57 29  
Total interest expense $ 7,458 $ 1,400