Carrying Value of Assets Pledged As Collateral

No definition available.

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- Definition

Contingency under Credit Agreement, Availability Threshold, Percent

+ References

No definition available.

+ Details

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- Definition

Contingency under Credit Agreement, Excess Availability under Credit Facility

+ References

No definition available.

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- Definition

Debt Instrument, Redemption Price, Call Premium, Percentage

+ References

No definition available.

+ Details

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- Definition

Fixed Charge Coverage Ratio for Covenant Compliance

+ References

No definition available.

+ Details

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- Definition

Foreign credit lines available

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Outstanding Amounts Of Accounts Receivable Sold under International Factoring Arrangements

+ References

No definition available.

+ Details

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- Definition

Percentage of Equity Interest Subject to a Lien

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Percentage of Voting Stock Subject to a Lien

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

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

+ References

No definition available.

+ Details

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Balance Type:	na
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- Definition

Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instrument must exceed threshold percentage for specified number of trading days to trigger conversion feature.

+ References

No definition available.

+ Details

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
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- Definition

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

+ References

+ Details

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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.

+ Details

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph e
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

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- Definition

Percentage of principal amount of debt redeemed.

+ References

No definition available.

+ Details

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

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Period Type:	instant

- 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

+ Details

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Period Type:	instant

- Definition

The carrying value as of the balance sheet date of the current portion 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.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Balance Type:	credit
Period Type:	instant

- Definition

Weighted average interest rate of long-term debt outstanding calculated at point in time.

+ References

No definition available.

+ Details

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Balance Type:	na
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- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
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Balance Type:	credit
Period Type:	duration

- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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

Weighted average interest rate of short-term debt outstanding calculated at point in time.

+ References

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- Definition

For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, average borrowings during the period.

+ References

No definition available.

+ Details

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Seasonal Financing and Debt - Narrative (Detail)		1 Months Ended		12 Months Ended
Seasonal Financing and Debt - Narrative (Detail)	Dec. 20, 2017 USD ($) trading_day	Mar. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 20, 2018 USD ($)	May 31, 2018 USD ($)	Sep. 30, 2017 USD ($)
Debt Instrument [Line Items]
Book value of assets pledged as collateral				$ 900,000,000
Foreign credit lines available				20,000,000
Outstanding amounts of accounts receivable sold under international factoring arrangements			$ 19,000,000	0	$ 19,000,000
Short term bank loans outstanding			0	4,176,000	0			$ 732,649,000
Credit Agreement
Debt Instrument [Line Items]
Outstanding letters of credit				89,000,000
Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit			$ 0	0	0
Domestic Unsecured Committed Revolving Credit Facility And Other Short Term Borrowings
Debt Instrument [Line Items]
Average borrowings				$ 126,200,000	$ 811,500,000
Weighted average interest rate as of the balance sheet date			1.60%	3.90%	1.60%
2018 Senior Notes due December 2015 \| Senior Notes
Debt Instrument [Line Items]
Principal of debt instrument						$ 1,000,000,000.00	$ 500,000,000.0
Interest rate range						6.75%	6.75%
2013 Senior Notes due March 2018 and March 2023 \| Senior Notes
Debt Instrument [Line Items]
Repayments of debt		$ 250,000,000
Interest rate			2.43%	2.43%	2.43%
2013 Senior Notes due March 2018 and March 2023 \| Minimum \| Senior Notes
Debt Instrument [Line Items]
Interest rate range			1.70%	1.70%	1.70%
2013 Senior Notes due March 2018 and March 2023 \| Maximum \| Senior Notes
Debt Instrument [Line Items]
Interest rate range			3.15%	3.15%	3.15%
2017 Senior Notes due December 2025 \| Senior Notes
Debt Instrument [Line Items]
Principal of debt instrument			$ 1,000,000,000.0		$ 1,000,000,000.0
Interest rate range			6.75%		6.75%
2016 Senior Notes due August 2021 \| Senior Notes
Debt Instrument [Line Items]
Interest rate range			2.35%	2.35%	2.35%
2010 Senior Notes due October 2020 and October 2040 \| Senior Notes
Debt Instrument [Line Items]
Interest rate			5.28%	5.28%	5.28%
2010 Senior Notes due October 2020 and October 2040 \| Minimum \| Senior Notes
Debt Instrument [Line Items]
Interest rate range			4.35%	4.35%	4.35%
2010 Senior Notes due October 2020 and October 2040 \| Maximum \| Senior Notes
Debt Instrument [Line Items]
Interest rate range			6.20%	6.20%	6.20%
2011 Senior Notes due November 2041 \| Senior Notes
Debt Instrument [Line Items]
Interest rate range			5.45%	5.45%	5.45%
2014 Senior Notes due May 2019 \| Senior Notes
Debt Instrument [Line Items]
Interest rate range			2.35%	2.35%	2.35%
2017/2018 Senior Notes due December 2025 \| Senior Notes
Debt Instrument [Line Items]
Interest rate range				6.75%
Debt Instrument, Redemption, Period One \| 2017 Senior Notes due December 2025
Debt Instrument [Line Items]
Percentage of principal amount of debt redeemed			40.00%
Redemption price option one			106.75%
Debt Instrument, Redemption, Period One \| 2017 Senior Notes due December 2025 \| Minimum
Debt Instrument [Line Items]
Redemption price call premium			0.00%
Debt Instrument, Redemption, Period One \| 2017 Senior Notes due December 2025 \| Maximum
Debt Instrument [Line Items]
Redemption price call premium			5.063%
Debt Instrument, Redemption, Period Two \| 2017 Senior Notes due December 2025
Debt Instrument [Line Items]
Percentage of principal amount of debt redeemed			100.00%
Revolving Credit Facility \| Credit Agreement
Debt Instrument [Line Items]
Aggregate commitment under the credit facility	$ 1,600,000,000
Equity interest subject to a lien	100.00%
Voting stock subject to a lien	65.00%
Interest coverage ratio minimum for covenant compliance	1.00
Excess availability under credit facility contingency (less than)	$ 100,000,000
Availability threshold contingency	10.00%
Debt Instrument, Convertible, Threshold Consecutive Trading Days \| trading_day	30
Revolving Credit Facility \| Credit Agreement \| LIBOR \| Minimum
Debt Instrument [Line Items]
Interest rate margin for loans	1.25%
Revolving Credit Facility \| Credit Agreement \| LIBOR \| Maximum
Debt Instrument [Line Items]
Interest rate margin for loans	3.00%
Revolving Credit Facility \| Credit Agreement \| Base Rate \| Minimum
Debt Instrument [Line Items]
Interest rate margin for loans	0.25%
Revolving Credit Facility \| Credit Agreement \| Base Rate \| Maximum
Debt Instrument [Line Items]
Interest rate margin for loans	2.00%
Revolving Credit Facility, Asset Based \| Credit Agreement
Debt Instrument [Line Items]
Aggregate commitment under the credit facility	$ 1,310,000,000
Revolving Credit Facility, Secured \| Credit Agreement
Debt Instrument [Line Items]
Aggregate commitment under the credit facility	$ 294,000,000