Line Of Credit Facility, Additional Borrowing Capacity

No definition available.

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Namespace Prefix:	shw_
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Balance Type:	credit
Period Type:	instant

- Definition

Line Of Credit Facility, Extension Term

+ References

No definition available.

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Period Type:	duration

- Definition

Line Of Credit Facility, Number Of Extension Options

+ References

No definition available.

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Balance Type:	na
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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- 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.

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

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- Definition

Gross amount of debt extinguished.

+ References

No definition available.

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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- Definition

The aggregate interest expense incurred on short-term borrowings including commercial paper and Federal funds purchased and securities sold under agreements to repurchase.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1E
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1E

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 470
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481544/470-10-50-1

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DEBT - Narrative (Details)		1 Months Ended							12 Months Ended
DEBT - Narrative (Details)	Jul. 31, 2024 USD ($) extension_option	Jan. 31, 2026 USD ($)	Aug. 31, 2025 USD ($)	Jul. 31, 2025 USD ($)	Feb. 28, 2025 USD ($)	Aug. 31, 2024 USD ($)	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Nov. 30, 2025 USD ($)	Aug. 31, 2025 EUR (€)	Aug. 31, 2022 USD ($)	Aug. 02, 2021 USD ($)
Debt Instrument [Line Items]
Long-term debt maturing in 2026									$ 350,100,000
Long-term debt maturing in 2027									1,500,000,000
Long-term debt maturing in 2028									900,000,000.0
Long-term debt maturing in 2029									800,000,000.0
Long-term debt maturing in 2030									1,000,000,000.0
Interest expense on long-term debt									396,200,000	$ 354,700,000	$ 374,600,000
Loss on extinguishment of debt									0	0	12,800,000
Long term debt								$ 9,476,700,000	9,670,800,000	9,226,000,000	9,476,700,000
Unused borrowing capacity, amount									3,649,000,000
Interest expense, short-term borrowings									68,800,000	61,000,000.0	42,900,000
Debentures
Debt Instrument [Line Items]
Loss on extinguishment of debt											12,800,000
Line of Credit
Debt Instrument [Line Items]
Long term debt								0	$ 0	0	0
2.30% Senior Notes \| Senior Notes
Debt Instrument [Line Items]
Interest rate									2.30%
Long term debt								497,100,000	$ 498,000,000.0	497,600,000	497,100,000
3.95% Senior Notes \| Senior Notes
Debt Instrument [Line Items]
Interest rate									3.95%
Long term debt								353,100,000	$ 350,100,000	351,600,000	353,100,000
3.95% Senior Notes \| Senior Notes \| Subsequent Event
Debt Instrument [Line Items]
Debt instrument, repurchased face amount		$ 350,000,000
Interest rate		3.95%
4.30% Senior Notes \| Senior Notes
Debt Instrument [Line Items]
Interest rate									4.30%
Long term debt								0	$ 497,100,000	0	0
4.50% Senior Notes \| Senior Notes
Debt Instrument [Line Items]
Interest rate									4.50%
Long term debt								0	$ 495,500,000	0	0
5.15% Senior Notes \| Senior Notes
Debt Instrument [Line Items]
Interest rate									5.15%
Long term debt								0	$ 495,400,000	$ 0	$ 0
3.45% Senior Notes Due August 1, 2025 \| Senior Notes
Debt Instrument [Line Items]
Debt instrument, repurchased face amount				$ 400,000,000.0
Interest rate				3.45%
4.25% Senior Notes Due August 8, 2025 \| Senior Notes
Debt Instrument [Line Items]
Debt instrument, repurchased face amount				$ 400,000,000.0
Interest rate				4.25%
4.050% Senior Notes Due August 8, 2024 \| Senior Notes
Debt Instrument [Line Items]
Debt instrument, repurchased face amount						$ 600,000,000.0
Interest rate						4.05%
4.550% Senior Notes Due 2028 \| Senior Notes
Debt Instrument [Line Items]
Interest rate						4.55%
Debt instrument, face amount						$ 400,000,000.0
4.800% Senior Notes Due 2031 \| Senior Notes
Debt Instrument [Line Items]
Interest rate						4.80%
Debt instrument, face amount						$ 450,000,000.0
3.125% Senior Notes Due June 2024 \| Senior Notes
Debt Instrument [Line Items]
Debt instrument, repurchased face amount							$ 500,000,000.0
Interest rate							3.125%
7.375% Debentures Due 2027 \| Debentures
Debt Instrument [Line Items]
Debt instrument, repurchased face amount								$ 119,400,000
Interest rate								7.38%			7.38%
7.45% Debentures Due 2097 \| Debentures
Debt Instrument [Line Items]
Debt instrument, repurchased face amount								$ 3,500,000
Interest rate								7.45%			7.45%
DTTL Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Debt instrument term			364 days
USD DTTL Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 750,000,000.0
EUR DTTL Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity \| €													€ 250,000,000.0
2025 Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity												$ 75,000,000.0
2025 Credit Agreement \| Line of Credit \| Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity												$ 875,000,000.0
2024 Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 2,500,000,000
New Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 2,500,000,000
Line of credit facility, number of extension options \| extension_option	2
Extension term	1 year
Additional borrowing capacity	$ 750,000,000.0
New Credit Agreement \| Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 250,000,000.0
4.30% Senior Notes Due 2028 \| Senior Notes
Debt Instrument [Line Items]
Interest rate				4.30%
Debt instrument, face amount				$ 500,000,000.0
4.50% Senior Notes Due 2030 \| Senior Notes
Debt Instrument [Line Items]
Interest rate				4.50%
Debt instrument, face amount				$ 500,000,000.0
5.15% Senior Notes Due 2035 \| Senior Notes
Debt Instrument [Line Items]
Interest rate				5.15%
Debt instrument, face amount				$ 500,000,000.0
3.3% Senior Notes Due February 1, 2025 \| Senior Notes
Debt Instrument [Line Items]
Debt instrument, repurchased face amount					$ 250,000,000.0
Interest rate					3.30%
August 2022 Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity														$ 2,250,000,000
August 2022 Credit Agreement \| Line of Credit \| Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity														$ 250,000,000.0
August2021 Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity															$ 625,000,000.0