XML 81 R65.htm IDEA: XBRL DOCUMENT
v3.20.2

Concentration of Credit Risk and Significant Customers and Suppliers (Details) - supplier | 12 Months Ended
--- | ---
Sep. 26, 2020 | Sep. 28, 2019 | Sep. 29, 2018
Concentration Risk [Line Items] |  |  |
Percentage of net sales | 52.00% | 49.00% | 48.00%
Percentage of accounts receivable | 53.00% | 46.00% |
Percentage of accounts receivable including Company's largest customer | 13.00% | 11.00% |
Percentage of cost of goods sold | 7.00% | 6.00% | 8.00%
Number of suppliers | 5 |  |
Sales Revenue, Net | Customer Concentration Risk | Customer One |  |  |
Concentration Risk [Line Items] |  |  |
Percentage of largest customer accounted of the Company's net sales | 17.00% | 16.00% | 16.00%
Sales Revenue, Net | Customer Concentration Risk | Customer Two |  |  |
Concentration Risk [Line Items] |  |  |
Percentage of largest customer accounted of the Company's net sales | 13.00% | 12.00% | 11.00%
Sales Revenue, Net | Customer Concentration Risk | Customer Three |  |  |
Concentration Risk [Line Items] |  |  |
Percentage of largest customer accounted of the Company's net sales | 10.00% | 9.00% | 8.00%

X
- Definition Represents the number of suppliers. + References No definition available. + Details
Name: | cent_Numberofsuppliers
Namespace Prefix: | cent_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of accounts receivable from top five customers. + References No definition available. + Details
Name: | cent_PercentageOfAccountsReceivableFromTopFiveCustomers
Namespace Prefix: | cent_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of accounts receivable of top customer. + References No definition available. + Details
Name: | cent_PercentageOfAccountsReceivableOfTopCustomer
Namespace Prefix: | cent_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of cost of goods sold. + References No definition available. + Details
Name: | cent_PercentageOfCostOfGoodsSold
Namespace Prefix: | cent_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of net sales derived from sale to top five customers + References No definition available. + Details
Name: | cent_PercentageOfNetSalesDerivedFromSaleToTopFiveCustomers
Namespace Prefix: | cent_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13531-108611 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13537-108611 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592 + Details
Name: | us-gaap_ConcentrationRiskPercentage1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueNetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=us-gaap_CustomerConcentrationRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=cent_CustomerOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=cent_CustomerTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=cent_CustomerThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |