Organization, Consolidation and Presentation of Financial Statements (Policies)	3 Months Ended
Mar. 20, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Fiscal Period, Policy	While our financial results in the United States and Canada (North America) are reported on a 12-week basis, substantially all of our international operations report on a monthly calendar basis for which the months of January and February are reflected in our results for the 12 weeks ended March 20, 2021.

Disclosure of accounting policy for determining an entity's fiscal year or other fiscal period. This disclosure may include identification of the fiscal period end-date, the length of the fiscal period, any reporting period lag between the entity and its subsidiaries, or equity investees. If a reporting lag exists, the closing date of the entity having a different period end is generally noted, along with an explanation of the necessity for using different closing dates. Any intervening events that materially affect the entity's financial position or results of operations are generally also disclosed.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 45
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=108774443&loc=d3e5291-111683

Name:	us-gaap_FiscalPeriod
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration