XML 89 R70.htm IDEA: XBRL DOCUMENT
v3.22.1

CONCENTRATIONS (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Concentration of Credit Risk [Abstract] |  |  |  |
Revenue | $ 8,576,832 |  | $ 5,460,003 | $ 3,575,887
Accounts receivable | 3,523,543 |  | 1,584,448 |
Purchases | 7,073,391 |  | 4,889,850 | 3,699,741
Revenue [Member] | Customer Concentration Risk [Member] | Customer [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Revenue | $ 7,178,896 |  | $ 4,483,530 | $ 2,574,501
Concentration risk, percentage | 81.00% |  | 82.00% | 73.00%
Revenue [Member] | Customer Concentration Risk [Member] | Customer A [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Revenue | $ 3,543,423 |  | $ 3,168,204 | $ 990,225
Concentration risk, percentage | 41.00% |  | 58.00% | 28.00%
Revenue [Member] | Customer Concentration Risk [Member] | Customer B [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Revenue | $ 2,556,537 |  | $ 583,406 | $ 0
Concentration risk, percentage | 30.00% |  | 11.00% | 0.00%
Revenue [Member] | Customer Concentration Risk [Member] | Customer C [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Revenue | $ 848,399 |  | $ 0 | $ 0
Concentration risk, percentage | 10.00% |  | 0.00% | 0.00%
Revenue [Member] | Customer Concentration Risk [Member] | Customer D [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Revenue | $ 230,537 |  | $ 717,460 | $ 886,396
Concentration risk, percentage |  | [1] | 13.00% | 25.00%
Revenue [Member] | Customer Concentration Risk [Member] | Customer E [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Revenue | $ 0 |  | $ 14,460 | $ 697,880
Concentration risk, percentage |  | [1] |  | 20.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Concentration risk, percentage | 84.00% |  | 80.00% |
Accounts receivable | $ 2,948,985 |  | $ 1,266,290 |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer A [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Concentration risk, percentage | 59.00% |  | 27.00% |
Accounts receivable | $ 2,084,879 |  | $ 422,367 |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer E [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Concentration risk, percentage | 25.00% |  | 53.00% |
Accounts receivable | $ 864,106 |  | $ 843,923 |
Purchases [Member] | Supplier Concentration Risk [Member] | Supplier [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Concentration risk, percentage | 21.00% |  | 12.00% | 63.00%
Purchases | $ 2,391,700 |  | $ 175,605 | $ 1,876,417
Purchases [Member] | Supplier Concentration Risk [Member] | Supplier A [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Concentration risk, percentage | 21.00% |  | 0.00% | 0.00%
Purchases | $ 2,219,792 |  | $ 0 | $ 0
Purchases [Member] | Supplier Concentration Risk [Member] | Supplier B [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Concentration risk, percentage |  | [1] | 12.00% | 31.00%
Purchases | $ 171,908 |  | $ 175,605 | $ 923,025
Purchases [Member] | Supplier Concentration Risk [Member] | Supplier C [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Concentration risk, percentage | 0.00% |  | 0.00% | 19.00%
Purchases | $ 0 |  | $ 0 | $ 560,117
Purchases [Member] | Supplier Concentration Risk [Member] | Supplier D [Member] |  |  |  |
Concentration of Credit Risk [Abstract] |  |  |  |
Concentration risk, percentage | 0.00% |  | 0.00% | 13.00%
Purchases | $ 0 |  | $ 0 | $ 393,275
[1] | Indicates below 10%.

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

X
- Definition Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=124259787&loc=d3e4531-111522 + Details
Name: | us-gaap_AccountsReceivableGrossCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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=123359005&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=123594938&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=123594938&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: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(a),(d)) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
Name: | us-gaap_CostOfGoodsAndServicesSold
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 9: 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=123359005&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

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

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

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

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

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

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

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

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

X
- Details
Name: | us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis=cenn_SupplierMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis=cenn_SupplierAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis=cenn_SupplierBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis=cenn_SupplierCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis=cenn_SupplierDMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |