v3.8.0.1

Condensed Financial Information of Registrant - Condensed Balance Sheets (Details) - USD ($) $ in Millions | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | --- | --- | ---
Current assets: |  |  |  |
Cash and cash equivalents | $ 4,072 | $ 3,930 |  |
Short-term investments | 531 | 505 |  |
Other current assets | 687 | 715 |  |
Total current assets | 8,703 | 8,365 |  |
Long-term investments | 5,312 | 4,545 |  |
Other long-term assets | 454 | 95 |  |
Total assets | 21,855 | 20,197 | $ 7,339 |
LIABILITIES, REDEEMABLE NONCONTROLLING INTERESTS AND STOCKHOLDERS’ EQUITY |  |  |  |
Current liabilities | 9,332 | 8,623 |  |
Long-term debt | 4,695 | 4,651 |  |
Other long-term liabilities | 952 | 869 |  |
Total liabilities | 14,979 | 14,143 |  |
Redeemable noncontrolling interests | 12 | 145 |  |
Stockholders’ equity: |  |  |  |
Preferred stock, $.001 par value; authorized 10,000 shares; no shares issued or outstanding at December 31, 2017 and December 31, 2016 | 0 | 0 |  |
Common stock, $.001 par value; authorized 400,000 shares; 180,379 issued and 173,437 outstanding at December 31, 2017, and 178,134 issued and 171,919 outstanding at December 31, 2016 | 0 | 0 |  |
Additional paid-in capital | 4,349 | 4,190 |  |
Accumulated other comprehensive loss | (3) | (36) |  |
Retained earnings | 2,748 | 1,920 |  |
Treasury stock, at cost (6,942 and 6,215 shares, respectively) | (244) | (179) |  |
Total Centene stockholders’ equity | 6,850 | 5,895 |  |
Noncontrolling interest | 14 | 14 |  |
Total stockholders’ equity | 6,864 | 5,909 | $ 2,168 | $ 1,743
Total liabilities, redeemable noncontrolling interests and stockholders’ equity | 21,855 | 20,197 |  |
Parent Company |  |  |  |
Current assets: |  |  |  |
Cash and cash equivalents | 6 | 5 |  |
Short-term investments | 2 | 1 |  |
Other current assets | 331 | 29 |  |
Total current assets | 339 | 35 |  |
Long-term investments | 17 | 19 |  |
Investment in subsidiaries | 11,018 | 10,674 |  |
Other long-term assets | 302 | 52 |  |
Total assets | 11,676 | 10,780 |  |
LIABILITIES, REDEEMABLE NONCONTROLLING INTERESTS AND STOCKHOLDERS’ EQUITY |  |  |  |
Current liabilities | 100 | 78 |  |
Long-term debt | 4,624 | 4,573 |  |
Other long-term liabilities | 76 | 75 |  |
Total liabilities | 4,800 | 4,726 |  |
Redeemable noncontrolling interests | 12 | 145 |  |
Stockholders’ equity: |  |  |  |
Preferred stock, $.001 par value; authorized 10,000 shares; no shares issued or outstanding at December 31, 2017 and December 31, 2016 | 0 | 0 |  |
Common stock, $.001 par value; authorized 400,000 shares; 180,379 issued and 173,437 outstanding at December 31, 2017, and 178,134 issued and 171,919 outstanding at December 31, 2016 | 0 | 0 |  |
Additional paid-in capital | 4,349 | 4,190 |  |
Accumulated other comprehensive loss | (3) | (36) |  |
Retained earnings | 2,748 | 1,920 |  |
Treasury stock, at cost (6,942 and 6,215 shares, respectively) | (244) | (179) |  |
Total Centene stockholders’ equity | 6,850 | 5,895 |  |
Noncontrolling interest | 14 | 14 |  |
Total stockholders’ equity | 6,864 | 5,909 |  |
Total liabilities, redeemable noncontrolling interests and stockholders’ equity | $ 11,676 | $ 10,780 |  |

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- Definition The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29,30) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656 + Details
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