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Organization and Significant Accounting Policies - Noncontrolling Interest, Additional Information (Details) | Sep. 25, 2021
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Subsidiary |
Noncontrolling Interest [Line Items] |
Noncontrolling interest owned by the subsidiary | 20.00%

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

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- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

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- Details
Name: | srt_OwnershipAxis=cent_SubsidiaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |