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| | | <ElementDefenition> The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. </ElementDefenition> |
| | | <ElementReferences> Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 3, 4, 5, 6, 7, 8 </ElementReferences> |
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| | | <ElementDefenition> Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. </ElementDefenition> |
| | | <ElementReferences> Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 </ElementReferences> |
| | | <IsTotalLabel> false </IsTotalLabel> |
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| | | <Id> 6 </Id> |
| | | <Label> Preferred stock, shares outstanding </Label> |
| | | <Level> 2 </Level> |
| | | <ElementName> us-gaap_PreferredStockSharesOutstanding </ElementName> |
| | | <ElementPrefix> us-gaap </ElementPrefix> |
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| | | <BalanceType> na </BalanceType> |
| | | <PeriodType> instant </PeriodType> |
| | | <ElementDataType> shares </ElementDataType> |
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| | | <ElementDefenition> Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. </ElementDefenition> |
| | | <ElementReferences> Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 </ElementReferences> |
| | | <IsTotalLabel> false </IsTotalLabel> |
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| | | <Id> 7 </Id> |
| | | <Label> Common stock, par value </Label> |
| | | <Level> 2 </Level> |
| | | <ElementName> us-gaap_CommonStockParOrStatedValuePerShare </ElementName> |
| | | <ElementPrefix> us-gaap </ElementPrefix> |
| | | <IsBaseElement> true </IsBaseElement> |
| | | <BalanceType> na </BalanceType> |
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| | | <ElementDataType> decimal </ElementDataType> |
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| | | <ElementDefenition> Face amount or stated value of common stock per share; generally not indicative of the fair market value per share. </ElementDefenition> |
| | | <ElementReferences> Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 4 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 </ElementReferences> |
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| | | <Label> Common stock, shares authorized </Label> |
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| | | <ElementPrefix> us-gaap </ElementPrefix> |
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| | | <OriginalInstanceReportColumns/> |
| | | <ElementDefenition> The maximum number of common shares permitted to be issued by an entity's charter and bylaws. </ElementDefenition> |
| | | <ElementReferences> Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 </ElementReferences> |
| | | <IsTotalLabel> false </IsTotalLabel> |
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| | | <Id> 9 </Id> |
| | | <Label> Common stock, shares outstanding </Label> |
| | | <Level> 2 </Level> |
| | | <ElementName> us-gaap_CommonStockSharesOutstanding </ElementName> |
| | | <ElementPrefix> us-gaap </ElementPrefix> |
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| </Cell> |
| </Cells> |
| | | <OriginalInstanceReportColumns/> |
| | | <ElementDefenition> 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. Excludes common shares repurchased by the entity and held as Treasury shares. Shares outstanding equals shares issued minus shares held in treasury. Does not include common shares that have been repurchased. </ElementDefenition> |
| | | <ElementReferences> Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 </ElementReferences> |
| | | <IsTotalLabel> false </IsTotalLabel> |
| | | </Row> |
| | </Rows> |
| <Footnotes/> |
| <ComparabilityReport> false </ComparabilityReport> |
| <NumberOfCols> 2 </NumberOfCols> |
| <NumberOfRows> 7 </NumberOfRows> |
| <HasScenarios> false </HasScenarios> |
| <MonetaryRoundingLevel> UnKnown </MonetaryRoundingLevel> |
| <SharesRoundingLevel> Thousands </SharesRoundingLevel> |
| <PerShareRoundingLevel> UnKnown </PerShareRoundingLevel> |
| <HasPureData> false </HasPureData> |
| <SharesShouldBeRounded> true </SharesShouldBeRounded> |
| </InstanceReport> |