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- References

No definition available.

Name:	GTCH_WarrantsAquire
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Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other.

No definition available.

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Balance Type:	credit
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Face (par) amount of debt instrument at time of issuance.

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The average effective interest rate during the reporting period.

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The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy.

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Interest expense incurred on other deposits in domestic offices.

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The value (monetary amount) of the award the plaintiff seeks in the legal matter.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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

The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.

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Number of new stock issued during the period.

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Period Type:	duration

Name:	us-gaap_StatementEquityComponentsAxis=GTCH_SURGSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_TypeOfArrangementAxis=GTCH_SecuritiesPurchaseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_InvestorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_DebtInstrumentAxis=GTCH_SeniorSecuredRedeemableConvertibleDebentureMember
Namespace Prefix:
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Balance Type:
Period Type: