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Goodwill and Other Intangibles (Tables)
12 Months Ended
Dec. 31, 2013
Goodwill and Other Intangibles [Abstract]  
Schedule of Intangible Assets by Major Class

The Company's intangible assets included in the consolidated balance sheets are detailed as follows (in thousands):

   December 31, 2013 December 31, 2012
         Weighted-       Weighted-
   Gross    Average Gross    Average
   Carrying Accumulated Amortization Carrying Accumulated Amortization
   Amount Amortization Period Amount Amortization Period
Purchased intangibles $ 167,604 $ 105,347 10years $ 154,749 $ 94,498 11years
Capitalized software   340,070   189,415 7years   293,589   155,394 5years
Licenses   3,909   3,390 7years   7,112   6,361 6years
Patents and other                  
 intangibles   49,902   24,221 8years   40,290   19,342 8years
                    
 Total $ 561,485 $ 322,373 8years $ 495,740 $ 275,595 7years