XML 73 R58.htm IDEA: XBRL DOCUMENT v2.4.0.6

CONCENTRATIONS AND LITIGIATION (Details Textual) (USD $) In Millions, unless otherwise specified		9 Months Ended
	Mar. 07, 2013	Mar. 31, 2013 Supplier Concentration Risk [Member] Vendor 1 [Member]	Mar. 31, 2012 Supplier Concentration Risk [Member] Vendor 1 [Member]	Mar. 31, 2013 Customer Concentration Risk [Member] Sinoagri Holding Company Limited [Member]	Mar. 31, 2012 Customer Concentration Risk [Member] Sinoagri Holding Company Limited [Member]
Percentage of Vendor from Purchased by Company		10.00%	10.00%
Entity-Wide Revenue, Major Customer, Percentage				10.00%	10.00%
Payment Made To Mediation For Release Of Claims	$ 2.5

X

- Definition

Payment made to mediation for release of claims.

+ References

No definition available.

+ Details

Name:	cga_PaymentMadeToMediationForReleaseOfClaims
Namespace Prefix:	cga_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Percentage of vendor from purchased by company during the period.

+ References

No definition available.

+ Details

Name:	cga_PercentageOfVendorFromPurchasedByCompany
Namespace Prefix:	cga_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues.

+ References

No definition available.

+ Details

Name:	us-gaap_EntityWideRevenueMajorCustomerPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration