Finance Lease, Liability and Other, Fair Value

No definition available.

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Namespace Prefix:	mhk_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.

+ References

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+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

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

+ References

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
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-Section S99
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
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-Section 50
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Fair value portion of notes payable.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

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- Details

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Debt - Schedule of Fair Value and Carrying Value of Debt Instruments (Details) - USD ($)	Mar. 29, 2025	Dec. 31, 2024	Jun. 12, 2020	May 14, 2020
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Less: current portion of long term-debt and commercial paper	$ 688,000,000.0	$ 559,400,000
1.750% Senior Notes, payable June 12, 2027; interest payable annually \| Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate (as a percent)	1.75%	1.75%	1.75%
3.625% Senior Notes, payable May 15, 2030; interest payable semi-annually \| Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate (as a percent)	3.625%	3.625%		3.625%
5.85% Senior Notes, payable September 18, 2028; interest payable semi-annually \| Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate (as a percent)	5.85%	5.85%
Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Finance leases and other	$ 89,600,000	$ 89,500,000
Unamortized debt issuance costs	(7,900,000)	(8,400,000)
Total debt	2,367,700,000	2,204,500,000
Less: current portion of long term-debt and commercial paper	688,000,000.0	559,400,000
Long-term debt, less current portion	1,679,700,000	1,645,100,000
Fair Value \| United States
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Commercial paper	663,000,000.0	486,000,000.0
Fair Value \| Europe
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Commercial paper	0	49,400,000
Fair Value \| 1.750% Senior Notes, payable June 12, 2027; interest payable annually \| Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notes payable	530,000,000.0	509,000,000.0
Fair Value \| 3.625% Senior Notes, payable May 15, 2030; interest payable semi-annually \| Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notes payable	471,000,000.0	462,000,000.0
Fair Value \| 5.85% Senior Notes, payable September 18, 2028; interest payable semi-annually \| Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notes payable	622,000,000.0	617,000,000.0
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Finance leases and other	89,600,000	89,500,000
Unamortized debt issuance costs	(7,900,000)	(8,400,000)
Total debt	2,386,100,000	2,236,800,000
Less: current portion of long term-debt and commercial paper	688,000,000.0	559,400,000
Long-term debt, less current portion	1,698,100,000	1,677,400,000
Carrying Value \| United States
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Commercial paper	663,000,000.0	486,000,000.0
Carrying Value \| Europe
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Commercial paper	0	49,400,000
Carrying Value \| 1.750% Senior Notes, payable June 12, 2027; interest payable annually \| Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notes payable	541,400,000	520,300,000
Carrying Value \| 3.625% Senior Notes, payable May 15, 2030; interest payable semi-annually \| Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notes payable	500,000,000.0	500,000,000.0
Carrying Value \| 5.85% Senior Notes, payable September 18, 2028; interest payable semi-annually \| Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notes payable	$ 600,000,000.0	$ 600,000,000.0