XML 129 R58.htm IDEA: XBRL DOCUMENT v2.4.0.8
Intangible Assets Estimated Future Annual Amortization Expense (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]    
2013 (amount remaining at June 30, 2013) $ 20,734  
2014 43,434  
2015 34,800  
2016 27,345  
2017 20,314  
Beyond 2017 64,222  
Total intangible assets, net $ 210,849 $ 219,371