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COMMITMENTS AND CONTINGENCIES (Details Textual) | 12 Months Ended | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2014 USD ($) | Jun. 30, 2013 USD ($) | Jun. 30, 2012 USD ($) | Jan. 31, 2008 Xian Jinong Hi Tech Agriculture Demonstration Zone [Member] USD ($) | Jan. 31, 2008 Xian Jinong Hi Tech Agriculture Demonstration Zone [Member] CNY | Feb. 29, 2004 Village Committee of Dong Gao Village and Zhen Nan Zhang Dai Village [Member] USD ($) | Feb. 29, 2004 Village Committee of Dong Gao Village and Zhen Nan Zhang Dai Village [Member] CNY | Jun. 30, 2014 Kingtone Information [Member] USD ($) sqft sqm | Jun. 30, 2014 Kingtone Information [Member] CNY sqft sqm | Jun. 30, 2012 Kingtone Information [Member] USD ($) sqft sqm | Jun. 30, 2012 Kingtone Information [Member] CNY sqft sqm
Operating Leased Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Date of New Lease Agreement Entered |  |  |  |  |  |  |  | Jul. 01, 2014 | Jul. 01, 2014 | Jul. 01, 2012 | Jul. 01, 2012
Operating Leases, Rent Expense | $ 63,606 us-gaap_LeaseAndRentalExpense | $ 63,371 us-gaap_LeaseAndRentalExpense | $ 433,612 us-gaap_LeaseAndRentalExpense | $ 844 us-gaap_LeaseAndRentalExpense / us-gaap_LeaseArrangementTypeAxis = cga_XianJinongHiTechAgricultureDemonstrationZoneMember | 5,200 us-gaap_LeaseAndRentalExpense / us-gaap_LeaseArrangementTypeAxis = cga_XianJinongHiTechAgricultureDemonstrationZoneMember | $ 480 us-gaap_LeaseAndRentalExpense / us-gaap_LeaseArrangementTypeAxis = cga_VillageCommitteeOfDongGaoVillageAndZhenNanZhangDaiVillageMember | 2,958 us-gaap_LeaseAndRentalExpense / us-gaap_LeaseArrangementTypeAxis = cga_VillageCommitteeOfDongGaoVillageAndZhenNanZhangDaiVillageMember | $ 4,000 us-gaap_LeaseAndRentalExpense / us-gaap_LeaseArrangementTypeAxis = cga_KingtoneInformationMember | 24,480 us-gaap_LeaseAndRentalExpense / us-gaap_LeaseArrangementTypeAxis = cga_KingtoneInformationMember | $ 3,976 us-gaap_LeaseAndRentalExpense / us-gaap_LeaseArrangementTypeAxis = cga_KingtoneInformationMember | 24,480 us-gaap_LeaseAndRentalExpense / us-gaap_LeaseArrangementTypeAxis = cga_KingtoneInformationMember
Lease Term |  |  |  | 10 years | 10 years | 50 years | 50 years |  |  | 2 years | 2 years
Land Subject to Ground Leases |  |  |  |  |  |  |  | 612 us-gaap_LandSubjectToGroundLeases / us-gaap_LeaseArrangementTypeAxis = cga_KingtoneInformationMember | 612 us-gaap_LandSubjectToGroundLeases / us-gaap_LeaseArrangementTypeAxis = cga_KingtoneInformationMember | 612 us-gaap_LandSubjectToGroundLeases / us-gaap_LeaseArrangementTypeAxis = cga_KingtoneInformationMember | 612 us-gaap_LandSubjectToGroundLeases / us-gaap_LeaseArrangementTypeAxis = cga_KingtoneInformationMember

X
- Definition The date at which new lease agreement entered by party. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition It represents the period in which lease term expires. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition Area of land subject to a ground lease. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | num:areaItemType
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Period Type: | instant

X
- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Details
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