XML 54 R35.htm IDEA: XBRL DOCUMENT v3.23.1

Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2022

Accounts Receivable [Abstract]

Schedule of accounts receivable net of allowance for doubtful accounts

		As of
		December 31, 2022				December 31, 2021
Accounts receivable		$	15,100,085			$	16,774,321
Less: allowance for doubtful accounts			(762,325	)			(859,319	)
Accounts receivable, net		$	14,337,760			$	15,915,002

Schedule of allowance for doubtful accounts

		As of,,
		December 31, 2022				December 31, 2021
Beginning balance		$	859,319			$	986,532
Provision for doubtful accounts			(32,316	)			(149,172	)
Effect of FX change			(64,678	)			21,959
Ending balance		$	762,325			$	859,319

X

- References

No definition available.

+ Details

Name:	gtec_ScheduleOfAllowanceForDoubtfulAccounts
Namespace Prefix:	gtec_
Data Type:	dtr:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3,4)
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration