Annual report pursuant to Section 13 and 15(d)

Goodwill And Intangible Assets (Schedule Of Changes In Goodwill By Operating Segment) (Details)

v2.4.0.6
Goodwill And Intangible Assets (Schedule Of Changes In Goodwill By Operating Segment) (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 12 Months Ended
Sep. 30, 2012
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Goodwill [Line Items]        
Goodwill   $ 256,288 $ 281,981 $ 278,051
Goodwill, Impairment Loss 25,693 (25,693)    
Acquisitions     1,773  
Other adjustments     2,157  
Medicaid Managed Care [Member]
        
Goodwill [Line Items]        
Goodwill   151,402 151,402 154,696
Goodwill, Impairment Loss   0    
Acquisitions     1,773  
Other adjustments     (5,067)  
Specialty Services [Member]
        
Goodwill [Line Items]        
Goodwill   104,886 130,579 123,355
Goodwill, Impairment Loss   (25,693)    
Acquisitions     0  
Other adjustments     $ 7,224