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Goodwill And Indefinite-Lived Intangible Assets Impairment Test (Tables)
 3 Months Ended
Mar. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Indefinite and Finite Lived Assets
 
March 31, 2013
 
December 31, 2012
 
Gross Carrying Value
 
Accumulated Amortization
 
Net Book Value
 
Gross Carrying Value
 
Accumulated Amortization
 
Net Book Value
Definite-lived intangible assets
$
75,229

 
$
(32,609
)
 
$
42,620

 
$
75,229

 
$
(29,599
)
 
$
45,630

Indefinite-lived intangible assets
97,511

 
—

 
97,511

 
97,511

 
—

 
97,511

Total
$
172,740

 
$
(32,609
)
 
$
140,131

 
$
172,740

 
$
(29,599
)
 
$
143,141