Stockholder's Equity (Exercise Price Range, Employee) (Details) (Stock options, USD $)	12 Months Ended
Dec. 28, 2014
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Stock Options Outstanding, Shares	2,499,708
Stock Options Outstanding, Weighted Average Exercise Price (USD per share)	$ 63.85
Stock Options Outstanding, Remaining Life	6 years 6 months 6 days
Stock Options Exercisable, Shares	1,477,205
Stock Options Exercisable, Weighted Average Exercise Price (USD per share)	$ 49.81
$20.01-$30.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Minimum range of Exercise Prices	$ 20.01
Maximum range of Exercise Prices	$ 30.00
Stock Options Outstanding, Shares	17,975
Stock Options Outstanding, Weighted Average Exercise Price (USD per share)	$ 26.99
Stock Options Outstanding, Remaining Life	2 months 13 days
Stock Options Exercisable, Shares	17,975
Stock Options Exercisable, Weighted Average Exercise Price (USD per share)	$ 26.99
$30.01-$40.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Minimum range of Exercise Prices	$ 30.01
Maximum range of Exercise Prices	$ 40.00
Stock Options Outstanding, Shares	360,873
Stock Options Outstanding, Weighted Average Exercise Price (USD per share)	$ 36.88
Stock Options Outstanding, Remaining Life	1 year 9 months 6 days
Stock Options Exercisable, Shares	360,873
Stock Options Exercisable, Weighted Average Exercise Price (USD per share)	$ 36.88
$40.01-$50.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Minimum range of Exercise Prices	$ 40.01
Maximum range of Exercise Prices	$ 50.00
Stock Options Outstanding, Shares	503,405
Stock Options Outstanding, Weighted Average Exercise Price (USD per share)	$ 44.65
Stock Options Outstanding, Remaining Life	5 years 8 months 6 days
Stock Options Exercisable, Shares	503,405
Stock Options Exercisable, Weighted Average Exercise Price (USD per share)	$ 44.65
$50.01-$60.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Minimum range of Exercise Prices	$ 50.01
Maximum range of Exercise Prices	$ 60.00
Stock Options Outstanding, Shares	205,829
Stock Options Outstanding, Weighted Average Exercise Price (USD per share)	$ 50.82
Stock Options Outstanding, Remaining Life	3 years 3 months 6 days
Stock Options Exercisable, Shares	205,829
Stock Options Exercisable, Weighted Average Exercise Price (USD per share)	$ 50.82
$60.01-$70.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Minimum range of Exercise Prices	$ 60.01
Maximum range of Exercise Prices	$ 70.00
Stock Options Outstanding, Shares	359,980
Stock Options Outstanding, Weighted Average Exercise Price (USD per share)	$ 64.73
Stock Options Outstanding, Remaining Life	7 years 4 months 8 days
Stock Options Exercisable, Shares	230,031
Stock Options Exercisable, Weighted Average Exercise Price (USD per share)	$ 64.74
$70.01-$80.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Minimum range of Exercise Prices	$ 70.01
Maximum range of Exercise Prices	$ 80.00
Stock Options Outstanding, Shares	500,588
Stock Options Outstanding, Weighted Average Exercise Price (USD per share)	$ 75.17
Stock Options Outstanding, Remaining Life	8 years 4 months 8 days
Stock Options Exercisable, Shares	159,092
Stock Options Exercisable, Weighted Average Exercise Price (USD per share)	$ 75.17
$80.01-$94.24
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Minimum range of Exercise Prices	$ 90.00
Maximum range of Exercise Prices	$ 95.74
Stock Options Outstanding, Shares	551,058
Stock Options Outstanding, Weighted Average Exercise Price (USD per share)	$ 94.27
Stock Options Outstanding, Remaining Life	9 years 4 months 8 days
Stock Options Exercisable, Shares	0
Stock Options Exercisable, Weighted Average Exercise Price (USD per share)	$ 0.00

Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.

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)(1)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ 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 (g)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

+ 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)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

+ 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)(1)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.

+ 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)(1)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ 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 (e)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ 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 (g)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration