The amount of equity investment in subsidiaries during the period.

No definition available.

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

No definition available.

+ Details

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Namespace Prefix:	cga_
Data Type:	xbrli:monetaryItemType
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- Details

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- Definition

The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The net amount of operating interest income (expense).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.10)

-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 10

-Article 9

+ Details

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- Definition

Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1(a))

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

+ Details

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Data Type:	xbrli:monetaryItemType
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- Details

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Period Type:

RESTRICTED NET ASSETS (Details 1) (USD $)	3 Months Ended								12 Months Ended
RESTRICTED NET ASSETS (Details 1) (USD $)	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Condensed Income Statements, Captions [Line Items]
Revenue	$ 72,168,159us-gaap_SalesRevenueGoodsNet	$ 70,295,981us-gaap_SalesRevenueGoodsNet	$ 40,634,601us-gaap_SalesRevenueGoodsNet	$ 50,303,347us-gaap_SalesRevenueGoodsNet	$ 69,781,691us-gaap_SalesRevenueGoodsNet	$ 65,872,533us-gaap_SalesRevenueGoodsNet	$ 41,730,992us-gaap_SalesRevenueGoodsNet	$ 39,512,740us-gaap_SalesRevenueGoodsNet	$ 233,402,088us-gaap_SalesRevenueGoodsNet	$ 216,897,956us-gaap_SalesRevenueGoodsNet	$ 217,524,205us-gaap_SalesRevenueGoodsNet
General and administrative expenses									14,515,884us-gaap_GeneralAndAdministrativeExpense	9,632,523us-gaap_GeneralAndAdministrativeExpense	13,801,407us-gaap_GeneralAndAdministrativeExpense
Parent Company [Member]
Condensed Income Statements, Captions [Line Items]
Revenue									0	0	0
General and administrative expenses									9,132,587	3,941,195	5,707,065
Interest income (expense)									20	142	347
Equity investment in subsidiaries									34,647,262	48,715,101	47,664,543
Net income									$ 25,514,695	$ 44,774,048	$ 41,957,825