v2.4.0.8
Acquisition Redeemable Noncontrolling Interest (Details) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Sep. 30, 2014
Dec. 31, 2013
Sep. 30, 2014
U.S. Medical Management [Member]
Jan. 31, 2014
U.S. Medical Management [Member]
Redeemable Noncontrolling Interest [Line Items]        
Redeemable Noncontrolling Interest, Equity, Fair Value       $ 138,684
Proceeds from Noncontrolling Interests     5,407  
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest     (3,592)  
Redeemable Noncontrolling Interest, Equity, Carrying Amount $ 140,499 $ 0 $ 140,499