Cash Settlement on Forward Stock Purchase Contract

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- Definition

Common Stock Price Per Share

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No definition available.

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- Definition

Equity Unit

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No definition available.

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- Definition

Equity Units Conversion Rate Number Of Common Stock Shares

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No definition available.

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- Definition

Purchase of Call Options

+ References

No definition available.

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- Definition

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ 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(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

The per share price of the Company's stock at which the contract holder of the freestanding contract has the right to purchase or sell the Company's stock at a future date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 40
-Section 50
-Paragraph 5
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=6445032&loc=d3e90205-114008

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(1)
-URI http://asc.fasb.org/extlink&oid=6940734&loc=d3e22047-110879

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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

Number of shares as a settlement alternative for each freestanding option contract.

+ References

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- Definition

The maximum number of shares that could be issued to net share settle a contract, if applicable. If a contract does not have a fixed or determinable maximum number of shares that may be required to be issued, disclose the fact that a potentially infinite number of shares could be issued to settle the contract.

+ References

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- Definition

The cash outflow to reacquire common stock during the period.

+ 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 (a)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

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- Definition

Total cost of shares repurchased divided by the total number of shares repurchased.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655

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Summary of Capped Call (Equity Options) Issued (Detail) - USD ($)			1 Months Ended		3 Months Ended					6 Months Ended		12 Months Ended
	Nov. 17, 2016	Feb. 01, 2016	Feb. 28, 2015	Dec. 31, 2013	Jul. 01, 2017	Dec. 31, 2016	Oct. 01, 2016	Jul. 02, 2016	Apr. 02, 2016	Jul. 01, 2017	Jul. 02, 2016	Dec. 31, 2016	Dec. 28, 2013	Oct. 31, 2014
Option Indexed to Issuer's Equity [Line Items]
Option Indexed to Issuer's Equity, Settlement Alternatives, Shares, at Fair Value		293,142	911,077		418,234	711,376				418,234		711,376		1,603,822
Long-term Debt					$ 750,000,000					$ 750,000,000			$ 345,000,000
Original Number of Options										4,600,000			3,500,000
Net Premium Paid				$ 9,700,000	$ 25,100,000					$ 25,100,000
Common Stock, Par or Stated Value Per Share					$ 100	$ 0
Equity Units Conversion Rate Number Of Common Stock Shares					0.7241
Payments for Repurchase of Common Stock					$ 2,100,000			$ 700,000		$ 15,600,000	$ 362,100,000	$ 374,100,000
Common Stock, Shares, Issued	3,504,165				176,902,738	176,902,738				176,902,738		176,902,738
Cash Settlement on Forward Stock Purchase Contract					$ 750,000,000	$ 345,000,000	$ 345.0
Treasury Stock Acquired, Average Cost Per Share		$ 94.34	$ 96.46				$ 117.84
Call Option [Member]
Option Indexed to Issuer's Equity [Line Items]
Original Number of Options		3,100,000.0							9,100,000.0				12,200,000.0
Call Option [Member]
Option Indexed to Issuer's Equity [Line Items]
Common Stock Price Per Share					$ 5.43								$ 2.77
Common Stock [Member]
Option Indexed to Issuer's Equity [Line Items]
Equity Units Conversion Rate Number Of Common Stock Shares	1.0157
Common Stock [Member] \| Minimum [Member]
Option Indexed to Issuer's Equity [Line Items]
Equity Units Conversion Rate Number Of Common Stock Shares												1.0122	1.0122
Payments for Repurchase of Common Stock													$ 98.80
Common Stock [Member] \| Maximum [Member]
Option Indexed to Issuer's Equity [Line Items]
Equity Units Conversion Rate Number Of Common Stock Shares												1.2399	1.2399
Payments for Repurchase of Common Stock													$ 80.65