Stock-Based Compensation - Grant Date Weighted Average Fair Value (Details) - $ / shares	12 Months Ended
Jan. 02, 2021	Dec. 28, 2019	Dec. 29, 2018
RSAs and RSUs
Stock-Based Compensation
Equity award, weighted average fair value at grant date	$ 100.27	$ 89.35	$ 93.75
PSUs and MSUs
Stock-Based Compensation
Equity award, weighted average fair value at grant date	$ 98.58	$ 85.79	$ 97.53

The weighted average fair value at grant date for nonvested equity-based awards issued 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).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-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=120381028&loc=d3e5070-113901

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