Number Of Employees

No definition available.

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- Definition

Number of Officers

+ References

No definition available.

+ Details

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- Definition

Share based compensation arrangement by share based payment award performance units settlement in common stock percentage.

+ References

No definition available.

+ Details

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- Definition

Vesting period.

+ References

No definition available.

+ Details

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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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

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Percentage of vesting of share-based compensation awards.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Stock-based Compensation - PBUs (Details)		3 Months Ended
Stock-based Compensation - PBUs (Details)	Mar. 30, 2017 executive_officer employee shares	Mar. 31, 2017 shares
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		143,750
Executive Officer [Member] \| Equity Incentive Plan [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of officers \| executive_officer	6
Senior Business Leader [Member] \| Equity Incentive Plan [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of employees \| employee	6,000
Executive Officers And Senior Leaders [Member] \| Equity Incentive Plan [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance based units granted (in shares)	274,800
Percentage of performance units in equity (percent)	100.00%
Threshold Performance Level [Member] \| Executive Officers And Senior Leaders [Member] \| Equity Incentive Plan [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance units, award vesting rights, percentage	35.00%
Vesting Period	P2Y
Maximum Performance Level [Member] \| Executive Officers And Senior Leaders [Member] \| Equity Incentive Plan [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance units, award vesting rights, percentage	100.00%