XML 72 R113.htm IDEA: XBRL DOCUMENT v2.4.1.9
Business Restructuring and Asset Impairments - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended 3 Months Ended
Dec. 31, 2014
Sep. 30, 2014
Employees
Dec. 31, 2014
Employees
Dec. 31, 2013
Dec. 31, 2013
Restructuring Cost And Reserve [Line Items]          
Number of employees accepting voluntary termination incentive     13scl_NumberOfEmployeesAcceptingVoluntaryTerminationIncentive    
Restructuring charges against income $ 1,722us-gaap_RestructuringAndRelatedCostIncurredCost   $ 1,722us-gaap_RestructuringAndRelatedCostIncurredCost    
Asset impairment charges 2,287us-gaap_AssetImpairmentCharges   2,287us-gaap_AssetImpairmentCharges    
Number of North American positions eliminated   16us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminated      
Accelerated depreciation expenses     1,825us-gaap_RestructuringReserveAcceleratedDepreciation 296us-gaap_RestructuringReserveAcceleratedDepreciation  
Surfactants [Member]          
Restructuring Cost And Reserve [Line Items]          
Restructuring charge for estimated severance expense related to an approved plan         1,040us-gaap_RestructuringCharges
/ us-gaap_StatementBusinessSegmentsAxis
= scl_SurfactantsMember
Asia Surfactants Operations [Member]          
Restructuring Cost And Reserve [Line Items]          
Asset impairment charges 1,316us-gaap_AssetImpairmentCharges
/ us-gaap_StatementGeographicalAxis
= scl_AsiaSurfactantsOperationsMember
       
North American Surfactants Operations [Member]          
Restructuring Cost And Reserve [Line Items]          
Asset impairment charges 714us-gaap_AssetImpairmentCharges
/ us-gaap_StatementGeographicalAxis
= scl_NorthAmericanSurfactantsOperationsMember
       
European Surfactants Operations [Member]          
Restructuring Cost And Reserve [Line Items]          
Asset impairment charges $ 257us-gaap_AssetImpairmentCharges
/ us-gaap_StatementGeographicalAxis
= scl_EuropeanSurfactantsOperationsMember