Percentage of interest rate on debt instrument after the maturity date.

No definition available.

Name:	gnpx_DebtInstrumentInterestRateStatedPercentageAfterMaturityDate
Namespace Prefix:	gnpx_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of compensation to be paid to related party for consulting, per year.

+ References

No definition available.

+ Details

Name:	gnpx_RelatedPartyInitialAnnualConsultingCompensationToBePaid
Namespace Prefix:	gnpx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ 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 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Details

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

- Details

Name:	us-gaap_DebtInstrumentAxis=gnpx_PromissoryNoteMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

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

Note 6 - Related Party Transactions (Details Textual) - USD ($)	Apr. 19, 2018	Mar. 28, 2018	Mar. 09, 2018	Dec. 31, 2017
Domecq Sebastion, LLC [Member] \| Promissory Note [Member]
Debt Instrument, Face Amount				$ 200,000
Debt Instrument, Interest Rate, Stated Percentage				15.00%
Debt Instrument, Interest Rate, Stated Percentage After Maturity Date				18.00%
Chief Executive Officer [Member] \| Promissory Note [Member]
Debt Instrument, Face Amount		$ 45,000
Debt Instrument, Interest Rate, Stated Percentage		0.00%
Debt Instrument, Interest Rate, Stated Percentage After Maturity Date		10.00%
Viet Ly [Member]
Related Party, Initial Annual Consulting Compensation to be Paid	$ 175,000
Viet Ly [Member] \| Promissory Note [Member]
Debt Instrument, Face Amount			$ 25,000
Debt Instrument, Interest Rate, Stated Percentage			0.00%
Debt Instrument, Interest Rate, Stated Percentage After Maturity Date			10.00%