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| | <Log type="Info"> Element us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf had a mix of decimals attribute values: -5 -3. </Log> |
| | <Log type="Info"> Element us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity had a mix of decimals attribute values: -5 -3. </Log> |
| | <Log type="Info"> Element us-gaap_LineOfCreditFacilityAmountOutstanding had a mix of decimals attribute values: -5 -3. </Log> |
| | <Log type="Info"> Element us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity had a mix of decimals attribute values: -6 -3. </Log> |
| | <Log type="Info"> Element us-gaap_LongTermDebtFairValue had a mix of decimals attribute values: -8 -5. </Log> |
| | <Log type="Info"> Element us-gaap_ProceedsFromDivestitureOfBusinesses had a mix of decimals attribute values: -6 -3. </Log> |
| | <Log type="Info"> Element us-gaap_RestructuringCharges had a mix of decimals attribute values: -6 -5. </Log> |
| | <Log type="Info"> Element us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate had a mix of decimals attribute values: 3 4. </Log> |
| | <Log type="Info"> Element us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate had a mix of decimals attribute values: 3 4. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2401404 - Disclosure - Summary of Significant Accounting Policies (Details 2)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2403402 - Disclosure - Acquisitions and Dispositions (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2404402 - Disclosure - Accounts Receivable and Inventories (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2405402 - Disclosure - Equity Method Investments (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2406402 - Disclosure - Property, Plant and Equipment (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2408402 - Disclosure - Debt and Credit Agreements (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2408403 - Disclosure - Debt and Credit Agreements (Details 2)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2409402 - Disclosure - Leases (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2410403 - Disclosure - Employee Benefit Plans (Details 2)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2410404 - Disclosure - Employee Benefit Plans (Details 3)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2410405 - Disclosure - Employee Benefit Plans (Details 4)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2411402 - Disclosure - Income Taxes (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2411403 - Disclosure - Income Taxes (Details 2)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2414402 - Disclosure - Stock-Based Compensation (Restricted Stock) (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2414403 - Disclosure - Stock-Based Compensation (Stock Options) (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2414406 - Disclosure - Stock-Based Compensation (Other Stock Grants) (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2415403 - Disclosure - Financial Instruments (Details 2)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2415405 - Disclosure - Financial Instruments (Details 4)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2415407 - Disclosure - Financial Instruments (Details 6)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2416402 - Disclosure - Information by Segment and Geographic Area (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2417402 - Disclosure - Other Expenses (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> 'Monetary' elements on report '2419402 - Disclosure - Restructuring Programs (Details)' had a mix of different decimal attribute values. </Log> |
| | <Log type="Info"> Process Flow-Through: 1001000 - Statement - CONSOLIDATED BALANCE SHEETS </Log> |
| | <Log type="Info"> Process Flow-Through: Removing column 'Dec. 31, 2011' </Log> |
| | <Log type="Info"> Process Flow-Through: Removing column 'Dec. 31, 2010' </Log> |
| | <Log type="Info"> Process Flow-Through: 1001501 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) </Log> |
| | <Log type="Info"> Process Flow-Through: Removing column 'Dec. 31, 2011' </Log> |
| | <Log type="Info"> Process Flow-Through: Removing column 'Dec. 31, 2010' </Log> |
| | <Log type="Info"> Process Flow-Through: 1002000 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS </Log> |
| | <Log type="Info"> Process Flow-Through: 1003000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) </Log> |
| | <Log type="Info"> Process Flow-Through: 1003001 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) </Log> |
| | <Log type="Info"> Process Flow-Through: 1004000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS </Log> |
| | <Log type="Info"> Process Flow-Through: 1005501 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical) </Log> |
| | </Logs> |
| <InputFiles> |
| | <File> hsc-20131231.xml </File> |
| | <File> hsc-20131231.xsd </File> |
| | <File> hsc-20131231_cal.xml </File> |
| | <File> hsc-20131231_def.xml </File> |
| | <File> hsc-20131231_lab.xml </File> |
| | <File> hsc-20131231_pre.xml </File> |
| | </InputFiles> |
| <SupplementalFiles/> |
| <BaseTaxonomies/> |
| <HasPresentationLinkbase> true </HasPresentationLinkbase> |
| <HasCalculationLinkbase> true </HasCalculationLinkbase> |
| </FilingSummary> |