XML 65 R55.htm IDEA: XBRL DOCUMENT
v3.19.2

Leases - Additional Information (Detail) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2019 USD ($) Country
Operating Leased Assets [Line Items] |
Right of use asset | $ 38,692
Operating lease, liability | $ 38,699
Number of countries leases reside | Country | 4
Percentage of value of leases reside | 94.00%
Minimum [Member] |
Operating Leased Assets [Line Items] |
Lessee, operating lease, term of contract | 1 year
Maximum [Member] |
Operating Leased Assets [Line Items] |
Lessee, operating lease, term of contract | 10 years
Railcars [Member] |
Operating Leased Assets [Line Items] |
Percentage of lease asset categories | 49.00%
Real Estate [Member] |
Operating Leased Assets [Line Items] |
Percentage of lease asset categories | 38.00%
Real Estate [Member] | Minimum [Member] |
Operating Leased Assets [Line Items] |
Lessee, operating lease, term of contract | 1 year
Real Estate [Member] | Maximum [Member] |
Operating Leased Assets [Line Items] |
Lessee, operating lease, term of contract | 50 years
Real Estate and Railcars [Member] |
Operating Leased Assets [Line Items] |
Operating lease, liability | $ 2,000
Real Estate and Railcars [Member] | Minimum [Member] |
Operating Leased Assets [Line Items] |
Lessee, operating lease, term of contract | 1 year
Real Estate and Railcars [Member] | Maximum [Member] |
Operating Leased Assets [Line Items] |
Lessee, operating lease, term of contract | 7 years
ASC 842 [Member] |
Operating Leased Assets [Line Items] |
Right of use asset | $ 42,400
Operating lease, liability | $ 42,400

X
- Definition Number of countries leases reside + References No definition available. + Details
Name: | scl_NumberOfCountriesLeasesReside
Namespace Prefix: | scl_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of lease asset categories + References No definition available. + Details
Name: | scl_PercentageOfLeaseAssetCategories
Namespace Prefix: | scl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of value of leases reside. + References No definition available. + Details
Name: | scl_PercentageOfValueOfLeasesReside
Namespace Prefix: | scl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_OperatingLeasedAssetsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=scl_RailcarsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_RealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=scl_RealEstateAndRailcarsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AdjustmentsForNewAccountingPronouncementsAxis=us-gaap_AccountingStandardsUpdate201602Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |