Annual report pursuant to Section 13 and 15(d)

Goodwill And Intangible Assets (Narrative) (Details)

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Goodwill And Intangible Assets (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Sep. 30, 2012
Dec. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract]    
Goodwill and intangible asset impairment $ 28,033  
Impairment of intangible assets (excluding goodwill) 2,340  
Goodwill, impairment loss 25,693 (25,693)
Nondeductible impairment loss $ 26,589