XML 59 R49.htm IDEA: XBRL DOCUMENT v3.23.2

Variable Interest Entity (Details) - USD ($)		1 Months Ended
	Sep. 28, 2022	Jun. 26, 2023	Mar. 30, 2021
Variable Interest Entity [Abstract]
CCNC Shares are valued per share	$ 0.237		$ 0.237
Transaction amount		$ 100,000

X

- Definition

Average closing price per share.

+ References

No definition available.

+ Details

Name:	gdc_AverageClosingPricePerShare
Namespace Prefix:	gdc_
Data Type:	dtr:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of transactions with related party during the financial reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 850
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483326/850-10-50-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483326/850-10-50-3

+ Details

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

X

- References

No definition available.

+ Details

Name:	us-gaap_VariableInterestEntityMeasureOfActivityAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration