Quarterly report pursuant to Section 13 or 15(d)

Fair Value (Details)

v2.4.0.6
Fair Value (Details) (Recurring, Level 2, USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Recurring | Level 2
   
Assets:    
Other long-term assets $ 1,035 $ 491
Total Assets 1,035 491
Liabilities:    
Long term debt 110,326 110,566
Other long-term liabilities-    
Interest rate swaps 481 544
Total Liabilities $ 110,807 $ 111,110