The carrying value as of the balance sheet date of debt of the company guaranteed.

No definition available.

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- Definition

Debt instrument issued at par percentage.

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No definition available.

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- Definition

The carrying value as of the balance sheet date of debt issued by subsidiaries of the parent company.

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No definition available.

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Line of credit facility maximum borrowing capacity increased amount subject to obtaining commitments.

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No definition available.

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Time length in years of unsecured revolving credit agreement.

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No definition available.

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Period of unsecured term loan agreement.

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No definition available.

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- Definition

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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

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

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

Description of the frequency of periodic payments (monthly, quarterly, annual).

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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.

+ References

No definition available.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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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

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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Debt - Additional Information (Detail) - USD ($)	6 Months Ended
Debt - Additional Information (Detail) - USD ($)	Jul. 01, 2018	Jun. 08, 2018	Mar. 21, 2018	Dec. 31, 2017	Feb. 28, 2017	Jun. 07, 2016	Nov. 30, 2015	Apr. 30, 2009
Debt Instrument [Line Items]
Company's outstanding obligations for capital leases	$ 39,300,000			$ 43,500,000
Debt issued by subsidiaries	0
Guarantees of company debt	$ 0
Term Loan Facility [Member]
Debt Instrument [Line Items]
Aggregate maximum borrowing capacity						$ 500,000,000
Maturity date of debt instruments	Jun. 07, 2021
Period of unsecured term loan agreement	5 years
Senior notes, face amount						$ 300,000,000
Senior Unsecured Notes Due in 2019 [Member] \| Citigroup Global Markets Inc., Wachovia Capital Markets, LLC and SunTrust Robinson Humphrey, Inc. [Member]
Debt Instrument [Line Items]
Maturity date of debt instruments	Apr. 15, 2019
Senior notes, face amount								$ 110,000,000
Senior notes, issued at par percentage								98.238%
Debt instrument, interest rate								7.00%
Debt instrument, frequency of periodic payment	semi-annually
Senior Unsecured Notes Due in 2025 [Member] \| Citigroup Global Markets Inc., J.P. Morgan Securities LLC and Wells Fargo Securities, LLC [Member]
Debt Instrument [Line Items]
Maturity date of debt instruments	Nov. 25, 2025
Senior notes, face amount							$ 350,000,000
Senior notes, issued at par percentage							99.975%
Debt instrument, interest rate							3.80%
Debt instrument, frequency of periodic payment	semi-annually
Senior Unsecured Notes Due in 2023 [Member] \| PGIM, Inc and Certain of Its Affiliates [Member]
Debt Instrument [Line Items]
Aggregate maximum borrowing capacity					$ 175,000,000
Maturity date of debt instruments	Feb. 27, 2023
Senior notes, face amount					$ 125,000,000
Debt instrument, interest rate					3.28%
Debt instrument, frequency of periodic payment	semi-annually
Senior Unsecured Notes Due in 2030 [Member] \| NYL Investors LLC and Certain of Its Affiliates [Member]
Debt Instrument [Line Items]
Maturity date of debt instruments	Mar. 21, 2030
Senior notes, face amount			$ 150,000,000
Debt instrument, interest rate			3.96%
Debt instrument, frequency of periodic payment	quarterly
Revolving Credit Facility [Member] \| Second Amended and Restated Credit Agreement [Member]
Debt Instrument [Line Items]
Aggregate maximum borrowing capacity		$ 500,000,000
Period of unsecured revolving credit agreement	5 years
Line of credit facility maximum borrowing capacity increased amount subject to obtaining commitments		$ 750,000,000
Maturity date of debt instruments	Jun. 08, 2023
Annual facility fee, percentage	0.15%