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Consolidated Statement Of Stockholders' Equity (USD $)
In Thousands, except Share data, unless otherwise specified |
Total
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Centene Stockholders' Equity - Common Stock [Member]
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Centene Stockholders' Equity - Additional Paid-In Capital [Member]
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Centene Stockholders' Equity - Accumulated Other Comprehensive Income [Member]
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Centene Stockholders' Equity - Retained Earnings [Member]
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Centene Stockholders' Equity - Treasury Stock [Member]
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Non Controlling Interest [Member]
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|---|---|---|---|---|---|---|---|
| Balance at Dec. 31, 2011 | $ 936,419 | $ 54 | $ 421,981 | $ 5,761 | $ 564,961 | $ (57,123) | $ 785 |
| Balance (in shares) at Dec. 31, 2011 | 50,864,618 | 53,586,726 | 2,722,108 | ||||
| Comprehensive Earnings: | |||||||
| Net earnings (loss) | (15,934) | (7,202) | (8,732) | ||||
| Change in unrealized investment gain, net of $623 tax | 941 | 941 | |||||
| Comprehensive earnings (loss) | (14,993) | ||||||
| Common stock issued for employee benefit plans | 12,297 | 12,297 | |||||
| Common stock issued for employee benefit plans (in shares) | 818,570 | ||||||
| Common stock repurchases | (2,154) | (2,154) | |||||
| Common stock repurchases (in shares) | 50,484 | ||||||
| Stock compensation expense | 18,417 | 18,417 | |||||
| Excess tax benefits from stock compensation | 6,046 | 6,046 | |||||
| Contribution from noncontrolling interest | 1,032 | 1,032 | |||||
| Balance at Sep. 30, 2012 | $ 957,064 | $ 54 | $ 458,741 | $ 6,702 | $ 557,759 | $ (59,277) | $ (6,915) |
| Balance (in shares) at Sep. 30, 2012 | 51,632,704 | 54,405,296 | 2,772,592 |
| X | ||||||||||
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- Definition
This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation". Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Tax benefit associated with any equity-based compensation plan other than an employee stock ownership plan (ESOP). The tax benefit results from the deduction by the entity on its tax return for an award of stock that exceeds the cumulative compensation cost for common stock or preferred stock recognized for financial reporting. Includes any resulting tax benefit that exceeds the previously recognized deferred tax asset (excess tax benefits). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Total number of shares of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares represent the ownership interest of the common shareholders. Shares outstanding equals shares issued minus shares held in treasury and other adjustments, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the economic entity, including both controlling (parent) and noncontrolling interests. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, including any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Represents an increase in noncontrolling interest from issuance of additional equity interests to noncontrolling interest holders or the sale of a portion of the parent's controlling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Gross appreciation or the gross loss in value of the total unsold securities. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Total of Stockholders' Equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity including portions attributable to both the parent and noncontrolling interests (previously referred to as minority interest), if any. The entity including portions attributable to the parent and noncontrolling interests is sometimes referred to as the economic entity. This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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