XML 42 R53.htm IDEA: XBRL DOCUMENT v2.4.1.9

10. CAPITAL LEASE OBLIGATIONS (Details Narrative) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Capital Lease Obligations Details Narrative
Interest expense from capital lease obligations	$ 50,657us-gaap_InterestExpenseLesseeAssetsUnderCapitalLease	$ 52,554us-gaap_InterestExpenseLesseeAssetsUnderCapitalLease

X

- Details

Name:	gure_CapitalLeaseObligationsDetailsNarrativeAbstract
Namespace Prefix:	gure_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount, during the lease term, of each minimum [capital] lease payment allocated to interest expense so as to produce a constant periodic rate of interest on the remaining balance of the capital lease obligation.

+ 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 210.5-03.8)

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



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 35

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=6916424&loc=d3e43161-112731

+ Details

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