XML 90 R76.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Business Combinations (Details) - Schedule of purchase consideration paid for VIE - USD ($) | Mar. 31, 2022 | Dec. 31, 2021 | Nov. 01, 2021 | Jun. 10, 2021 | Nov. 30, 2017 | Jan. 01, 2017 | Jun. 30, 2016
--- | --- | --- | --- | --- | --- | --- | ---
Business Combinations (Details) - Schedule of purchase consideration paid for VIE [Line Items] |  |  |  |  |  |  |
Cash |  |  |  |  |  | $ 1,201,888 |
Convertible notes |  |  |  |  |  | 1,559,350 |
Derivative liability |  |  |  |  |  | 3,549 |
Total Payback |  |  |  |  |  | $ 2,764,787 |
Variable Interest Entities [Member] |  |  |  |  |  |  |
Business Combinations (Details) - Schedule of purchase consideration paid for VIE [Line Items] |  |  |  |  |  |  |
Cash |  |  |  |  |  |  | $ 5,568,500
Convertible notes |  |  |  |  |  |  | 6,671,769
Derivative liability |  |  |  |  |  |  | 144,818
Total Payback |  |  |  |  |  |  | $ 12,385,087
Zhenbai [Member] |  |  |  |  |  |  |
Business Combinations (Details) - Schedule of purchase consideration paid for VIE [Line Items] |  |  |  |  |  |  |
Cash |  |  |  |  | $ 461,330 |  |
Interest Payable |  |  |  |  | 83,039 |  |
Convertible notes |  |  |  |  | 1,724,683 |  |
Derivative liability |  |  |  |  | 13,353 |  |
Total Payback |  |  |  |  | 2,282,406 |  |
Net Gain (Loss) |  |  |  |  | $ (331,995) |  |
Xindeguo and Xinyulei’s [Member] |  |  |  |  |  |  |
Business Combinations (Details) - Schedule of purchase consideration paid for VIE [Line Items] |  |  |  |  |  |  |
Cash |  |  |  | $ 286,380 |  |  |
Total Payback |  |  |  | 286,380 |  |  |
Net Gain (Loss) |  |  |  | (2,518) |  |  |
Xiangrong’s [Member] |  |  |  |  |  |  |
Business Combinations (Details) - Schedule of purchase consideration paid for VIE [Line Items] |  |  |  |  |  |  |
Cash |  |  |  | 3,781,764 |  |  |
Total Payback |  |  |  | 3,781,764 |  |  |
Net Gain (Loss) |  |  |  | $ 511,123 |  |  |
Lishijie [Member] |  |  |  |  |  |  |
Business Combinations (Details) - Schedule of purchase consideration paid for VIE [Line Items] |  |  |  |  |  |  |
Cash |  |  | $ 550,550 |  |  |  |
Total Payback |  |  | 487,392 |  |  |  |
Net Gain (Loss) |  |  | $ 63,158 |  |  |  |
Fengnong [Member] |  |  |  |  |  |  |
Business Combinations (Details) - Schedule of purchase consideration paid for VIE [Line Items] |  |  |  |  |  |  |
Cash |  | $ 1,376,375 |  |  |  |  |
Total Payback |  | 982,494 |  |  |  |  |
Net Gain (Loss) |  | $ 393,881 |  |  |  |  |
Jinyangguang [Member] |  |  |  |  |  |  |
Business Combinations (Details) - Schedule of purchase consideration paid for VIE [Line Items] |  |  |  |  |  |  |
Cash | $ 503,360 |  |  |  |  |  |
Total Payback | (517,622) |  |  |  |  |  |
Net Gain (Loss) | 1,020,982 |  |  |  |  |  |
Wangtian [Member] |  |  |  |  |  |  |
Business Combinations (Details) - Schedule of purchase consideration paid for VIE [Line Items] |  |  |  |  |  |  |
Cash | 1,337,050 |  |  |  |  |  |
Total Payback | 1,038,160 |  |  |  |  |  |
Net Gain (Loss) | $ 298,890 |  |  |  |  |  |

X
- Definition Business combination interest payable. + References No definition available. + Details
Name: | cga_BusinessCombinationInterestPayable
Namespace Prefix: | cga_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Business combination recognized identifiable assets acquired and liabilities assumed convertible notes. + References No definition available. + Details
Name: | cga_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedConvertibleNotes
Namespace Prefix: | cga_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Business combination recognized identifiable assets acquired and liabilities assumed derivative liability. + References No definition available. + Details
Name: | cga_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDerivativeLiability
Namespace Prefix: | cga_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Business combination recognized identifiable assets acquired and liabilities assumed net loss. + References No definition available. + Details
Name: | cga_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetLo
Namespace Prefix: | cga_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Business combination recognized identifiable assets acquired and liabilities assumed total. + References No definition available. + Details
Name: | cga_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedTotal
Namespace Prefix: | cga_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=128092470&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=cga_VariableInterestEntitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=cga_ZhenbaiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=cga_XindeguoAndXinyuleisMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=cga_XiangrongsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=cga_LishijieMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=cga_FengnongMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=cga_JinyangguangMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=cga_WangtianMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |