v2.4.0.8

Condensed Financial Information Of Registrant (Condensed Statements Of Operations) (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2012 | Sep. 30, 2012 | Jun. 30, 2012 | Mar. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
General and administrative expenses |  |  |  |  |  |  |  |  | $ 931,137 | $ 677,157 | $ 577,898
Investment and other income |  |  |  |  |  |  |  |  | 18,457 | 35,285 | 13,355
Interest Expense |  |  |  |  |  |  |  |  | (26,957) | (20,460) | (20,320)
Earnings (loss) before income taxes |  |  |  |  |  |  |  |  | 268,917 | 122,791 | 188,350
Income tax expense |  |  |  |  |  |  |  |  | 107,080 | 47,412 | 70,687
Net earnings (loss) before equity in subsidiaries |  |  |  |  |  |  |  |  | 165,718 | (11,295) | 108,363
Net earnings attributable to Centene Corporation | 53,240 | 49,373 | 39,484 | 23,002 | 9,061 | 3,819 | (34,999) | 23,978 | 165,099 | 1,859 | 111,218
Basic earnings (loss) per common share (in dollars per share) | $ 0.97 | $ 0.90 | $ 0.72 | $ 0.44 | $ 0.17 | $ 0.07 | $ (0.68) | $ 0.47 | $ 3.05 | $ 0.04 | $ 2.22
Diluted earnings (loss) per common share (in dollars per share) | $ 0.93 | $ 0.87 | $ 0.72 | $ 0.42 | $ 0.17 | $ 0.07 | $ (0.68) | $ 0.45 | $ 2.94 | $ 0.03 | $ 2.12
Basic |  |  |  |  |  |  |  |  | 54,126,545 | 51,509,366 | 50,198,954
Diluted |  |  |  |  |  |  |  |  | 56,247,173 | 53,714,375 | 52,474,238
Parent Company [Member] |  |  |  |  |  |  |  |  |  |  |
General and administrative expenses |  |  |  |  |  |  |  |  | 4,196 | 4,090 | 4,488
Investment and other income |  |  |  |  |  |  |  |  | 983 | 19,921 | (8,790)
Interest Expense |  |  |  |  |  |  |  |  | (22,623) | (15,757) | (15,494)
Earnings (loss) before income taxes |  |  |  |  |  |  |  |  | (25,836) | 74 | (28,772)
Income tax expense |  |  |  |  |  |  |  |  | (15,191) | (9,668) | (12,825)
Net earnings (loss) before equity in subsidiaries |  |  |  |  |  |  |  |  | (10,645) | 9,742 | (15,947)
Equity in earnings from subsidiaries |  |  |  |  |  |  |  |  | 171,863 | 78,791 | 136,465
Net earnings attributable to Centene Corporation |  |  |  |  |  |  |  |  | $ 161,218 | $ 88,533 | $ 120,518
Basic earnings (loss) per common share (in dollars per share) |  |  |  |  |  |  |  |  | $ 2.98 | $ 1.72 | $ 2.40
Diluted earnings (loss) per common share (in dollars per share) |  |  |  |  |  |  |  |  | $ 2.87 | $ 1.65 | $ 2.30
Basic |  |  |  |  |  |  |  |  | 54,126,545 | 51,509,366 | 50,198,954
Diluted |  |  |  |  |  |  |  |  | 56,247,173 | 53,714,375 | 52,474,238

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