XML 59 R43.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Organization and Significant Accounting Policies - Cost of Goods Sold, Additional Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Sep. 24, 2022 | Sep. 25, 2021 | Sep. 26, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |
Cost of shipping and handling included in selling, general and administrative expenses | $ 100.8 | $ 108.0 | $ 88.5

X
- Definition Internal costs and delivery expenses. + References No definition available. + Details
Name: | cent_InternalCostsAndDeliveryExpenses
Namespace Prefix: | cent_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration