XML 111 R86.htm IDEA: XBRL DOCUMENT
v3.25.4

OTHER LONG-TERM LIABILITIES - Schedule of Real Estate Financing (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Debt Disclosure [Abstract] |  |  |
Proceeds received | $ 40.9 | $ 244.2 | $ 305.0
Capitalized interest | 37.2 | 45.2 | 23.8
Short-term liability | 51.0 | 49.7 | 39.9
Long-term liability | 762.0 | 715.9 | 475.9
Total liability | $ 813.0 | $ 765.6 | $ 515.8

X
- Definition Proceeds From Failed Sale-Leaseback Transactions + References No definition available. + Details
Name: | shw_ProceedsFromFailedSaleLeasebackTransactions
Namespace Prefix: | shw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Real Estate Financing Liability + References No definition available. + Details
Name: | shw_RealEstateFinancingLiability
Namespace Prefix: | shw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Real Estate Financing Liability, Current + References No definition available. + Details
Name: | shw_RealEstateFinancingLiabilityCurrent
Namespace Prefix: | shw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Real Estate Financing Liability, Noncurrent + References No definition available. + Details
Name: | shw_RealEstateFinancingLiabilityNoncurrent
Namespace Prefix: | shw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_DebtDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of interest capitalized during the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483013/835-20-50-1 + Details
Name: | us-gaap_InterestCostsCapitalized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration