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| <Logs> |
| | <Log type="Info"> Element six_InsuranceDeductiblePerOccurrence had a mix of decimals attribute values: -5 -4. </Log> |
| | <Log type="Info"> Element six_InsuranceSelfInsuredRetentionPerOccurrence had a mix of decimals attribute values: -5 -4. </Log> |
| | <Log type="Info"> Element us-gaap_DebtInstrumentCarryingAmount had a mix of decimals attribute values: -5 -3. </Log> |
| | <Log type="Info"> Element us-gaap_EquityMethodInvestmentOwnershipPercentage had a mix of decimals attribute values: 2 3. </Log> |
| | <Log type="Info"> Element us-gaap_RestructuringCharges had a mix of decimals attribute values: -5 -3. </Log> |
| | <Log type="Info"> Element us-gaap_StockRepurchaseProgramAuthorizedAmount had a mix of decimals attribute values: -6 -5. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '4020 - Disclosure - General - Basis of Presentation (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '4021 - Disclosure - General - Basis of Presentation (Details 2)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '4060 - Disclosure - Long-Term Indebtedness (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '4071 - Disclosure - Commitments and Contingencies (Details 2)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '4080 - Disclosure - Noncontrolling Interests, Partnership and Joint Ventures (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '4100 - Disclosure - Pension Benefits (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '4110 - Disclosure - Stock Repurchase Plans (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> Process Flow-Through: 0010 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS </Log> |
| | <Log type="Info"> Process Flow-Through: Removing column 'Mar. 31, 2011' </Log> |
| | <Log type="Info"> Process Flow-Through: Removing column 'Dec. 31, 2010' </Log> |
| | <Log type="Info"> Process Flow-Through: 0015 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) </Log> |
| | <Log type="Info"> Process Flow-Through: 0020 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS </Log> |
| | <Log type="Info"> Process Flow-Through: 0025 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) </Log> |
| | <Log type="Info"> Process Flow-Through: 0030 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS </Log> |
| | <Log type="Info"> Process Flow-Through: 0050 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS </Log> |
| | </Logs> |
| <InputFiles> |
| | <File> six-20120331.xml </File> |
| | <File> six-20120331.xsd </File> |
| | <File> six-20120331_cal.xml </File> |
| | <File> six-20120331_def.xml </File> |
| | <File> six-20120331_lab.xml </File> |
| | <File> six-20120331_pre.xml </File> |
| | </InputFiles> |
| <SupplementalFiles/> |
| <BaseTaxonomies/> |
| <HasPresentationLinkbase> true </HasPresentationLinkbase> |
| <HasCalculationLinkbase> true </HasCalculationLinkbase> |
| </FilingSummary> |