Annual report pursuant to Section 13 and 15(d)

Medical Claims Liability (Schedule Of Change In Medical Claims Liability) (Details)

v2.4.0.8
Medical Claims Liability (Schedule Of Change In Medical Claims Liability) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward]      
Balance, January 1, $ 815,161 $ 518,840 $ 456,765
Incurred related to: Current year 9,072,867 6,836,177 4,256,645
Incurred related to: Prior years (78,226) (55,096) (65,377)
Total incurred 8,994,641 6,781,081 4,191,268
Paid related to: Current year 7,975,367 6,024,720 3,744,475
Paid related to: Prior years 722,726 460,040 384,718
Total paid 8,698,093 6,484,760 4,129,193
Balance, December 31, 1,111,709 815,161 518,840
Reinsurance recoverables $ 10,427 $ 9,094