Percentage ownership by Lear of domestic subsidiaries who are guarantors

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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- Definition

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

+ References

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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.

+ References

No definition available.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

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- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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- Definition

The effective interest rate at the end of the reporting period.

+ References

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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.

+ References

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- Definition

The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585

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Debt - Additional Information (Detail) - USD ($)	3 Months Ended	6 Months Ended
Debt - Additional Information (Detail) - USD ($)	Jul. 01, 2017	Jul. 01, 2017	Jul. 02, 2016	Dec. 31, 2016
Debt Instrument [Line Items]
Percentage owned, domestic subsidiaries		100.00%
Credit agreement repayments		$ 15,600,000	$ 9,400,000
4.75% Senior Notes due 2023 \| Senior notes
Debt Instrument [Line Items]
Long-term debt, gross	$ 500,000,000	500,000,000		$ 500,000,000
5.375% Senior Notes due 2024 \| Senior notes
Debt Instrument [Line Items]
Long-term debt, gross	325,000,000	325,000,000		325,000,000
5.25% Senior Notes due 2025 \| Senior notes
Debt Instrument [Line Items]
Long-term debt, gross	650,000,000	650,000,000		650,000,000
Credit Agreement — Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 1,250,000,000.00	$ 1,250,000,000.00
Credit Agreement — Revolving Credit Facility \| Minimum
Debt Instrument [Line Items]
Line of credit facility, facility fee		0.25%
Credit Agreement — Revolving Credit Facility \| Maximum
Debt Instrument [Line Items]
Line of credit facility, facility fee		0.50%
Credit Agreement — Revolving Credit Facility \| Eurocurrency Rate
Debt Instrument [Line Items]
Line of credit facility, interest rate at period end	1.25%	1.25%
Credit Agreement — Revolving Credit Facility \| Adjusted Base Rate
Debt Instrument [Line Items]
Line of credit facility, interest rate at period end	0.25%	0.25%
Credit Agreement — Revolving Credit Facility \| Adjusted Base Rate \| Minimum
Debt Instrument [Line Items]
Long-term debt, stated coupon rate	0.00%	0.00%
Credit Agreement — Revolving Credit Facility \| Adjusted Base Rate \| Maximum
Debt Instrument [Line Items]
Long-term debt, stated coupon rate	1.25%	1.25%
Credit Agreement — Revolving Credit Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Borrowings outstanding under revolving credit facility	$ 0	$ 0		0
Credit Agreement — Revolving Credit Facility \| Revolving Credit Facility \| Eurocurrency Rate \| Minimum
Debt Instrument [Line Items]
Basis spread on variable interest rate		1.00%
Credit Agreement — Revolving Credit Facility \| Revolving Credit Facility \| Eurocurrency Rate \| Maximum
Debt Instrument [Line Items]
Basis spread on variable interest rate		2.25%
Credit Agreement — Term Loan Facility \| Term Loan Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	500,000,000	$ 500,000,000
Long-term debt, gross	453,100,000	453,100,000		$ 468,700,000
Credit agreement repayments	$ 9,400,000	$ 15,600,000
Credit Agreement — Term Loan Facility \| Term Loan Facility \| Eurocurrency Rate
Debt Instrument [Line Items]
Line of credit facility, interest rate at period end	1.375%	1.375%
Credit Agreement — Term Loan Facility \| Term Loan Facility \| Eurocurrency Rate \| Minimum
Debt Instrument [Line Items]
Long-term debt, stated coupon rate	1.25%	1.25%
Credit Agreement — Term Loan Facility \| Term Loan Facility \| Eurocurrency Rate \| Maximum
Debt Instrument [Line Items]
Long-term debt, stated coupon rate	2.25%	2.25%
Credit Agreement — Term Loan Facility \| Term Loan Facility \| Adjusted Base Rate
Debt Instrument [Line Items]
Line of credit facility, interest rate at period end	0.375%	0.375%
Credit Agreement — Term Loan Facility \| Term Loan Facility \| Adjusted Base Rate \| Minimum
Debt Instrument [Line Items]
Long-term debt, stated coupon rate	0.25%	0.25%
Credit Agreement — Term Loan Facility \| Term Loan Facility \| Adjusted Base Rate \| Maximum
Debt Instrument [Line Items]
Long-term debt, stated coupon rate	1.25%	1.25%