XML 22 R39.htm IDEA: XBRL DOCUMENT
v3.20.1

Note 9 - Commitments and Contingencies (Details Textual) |  |  |  |  |  |  |  |  | 1 Months Ended | 9 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Apr. 16, 2020 | Feb. 25, 2020 USD ($) shares | Sep. 26, 2019 USD ($) ft² | Jun. 01, 2019 USD ($) ft² | Mar. 11, 2019 USD ($) ft² | Oct. 01, 2018 USD ($) ft² | Oct. 05, 2017 | Aug. 01, 2017 USD ($) | May 31, 2013 USD ($) ft² | Sep. 30, 2018 USD ($) ft² | Dec. 31, 2016 USD ($) | Mar. 31, 2020 USD ($) | Mar. 31, 2018 shares | Jul. 18, 2017 shares | Aug. 06, 2014 shares
Operating Leases, Future Minimum Payments, Remainder of Fiscal Year |  |  |  |  |  |  |  |  |  |  |  | $ 190,000 |  |  |
Reverse Stock Split [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity Note, Stock Split, Conversion Ratio |  |  |  |  |  |  | 10 |  |  |  |  |  |  |  |
Lawsuit Against Aptito.com, Inc. and Shareholders of Aptito.com, Inc. [Member] | Aptito, LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Parent's Shares in Dispute Related to Acquisition (in shares) | shares |  |  |  |  |  |  |  |  |  |  |  |  | 125,000 | 125,000 | 125,000
Lease Agreement for Office at Florida [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Area of Real Estate Property (Square Foot) | ft² |  |  | 5,875 |  |  |  |  |  | 4,101 |  |  |  |  |  |
Periodic Lease and Rental Expense, Per Month |  |  | $ 16,156 |  |  |  |  | $ 14,354 | $ 16,800 |  | $ 19,448 |  |  |  |
Periodic Lease and Rental Expense, Annual |  |  | $ 193,875 |  |  |  |  | $ 172,248 |  |  | $ 233,377 |  |  |  |
Lessee, Operating Lease, Term of Contract (Year) |  |  | 5 years |  |  |  |  | 5 years |  |  |  |  |  |  |
Lease Agreement for Office in Yekaterinburg, Russia [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Area of Real Estate Property (Square Foot) | ft² |  |  |  | 1,654 |  |  |  |  |  |  |  |  |  |  |
Periodic Lease and Rental Expense, Annual |  |  |  | $ 24,300 |  |  |  |  |  |  |  |  |  |  |
Lease Agreement for Office in Moscow Russia [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Area of Real Estate Property (Square Foot) | ft² |  |  |  |  | 1,600 | 3,385 |  |  |  | 4,675 |  |  |  |  |
Periodic Lease and Rental Expense, Annual |  |  |  |  | $ 50,900 | $ 56,000 |  |  |  | $ 84,457 |  |  |  |  |
Chief Legal Officer and Corporate Secretary [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Annual Base Salary |  | $ 250,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Employment Agreement, Term (Year) |  | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |
Employment Agreement, Renewal Term (Year) |  | 1 year |  |  |  |  |  |  |  |  |  |  |  |  |
Employment Agreement, Signing Bonus, Shares (in shares) | shares |  | 10,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Employment Agreement, Bonus Percent |  | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Chief Legal Officer and Corporate Secretary [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Employment Agreement, Base Salary Reduction | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition The amount of annual base salary. + References No definition available. + Details
Name: | nete_AnnualBaseSalary
Namespace Prefix: | nete_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The percent of base salary reduction to base salary in an employment agreement. + References No definition available. + Details
Name: | nete_EmploymentAgreementBaseSalaryReduction
Namespace Prefix: | nete_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The bonus percent of salary under an employment agreement. + References No definition available. + Details
Name: | nete_EmploymentAgreementBonusPercent
Namespace Prefix: | nete_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The renewal terms of employment agreements. + References No definition available. + Details
Name: | nete_EmploymentAgreementRenewalTerm
Namespace Prefix: | nete_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares issued as a signing bonus under an employment agreement. + References No definition available. + Details
Name: | nete_EmploymentAgreementSigningBonusShares
Namespace Prefix: | nete_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The term of an employment agreement. + References No definition available. + Details
Name: | nete_EmploymentAgreementTerm
Namespace Prefix: | nete_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares that are in dispute with other party. + References No definition available. + Details
Name: | nete_NumberOfSharesInDisputeRelatedToAcquisition
Namespace Prefix: | nete_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Rerepresents as a operating leases rent expense per year. + References No definition available. + Details
Name: | nete_PeriodicLeaseAndRentalExpenseAnnual
Namespace Prefix: | nete_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents as a operating leases rent expense per month. + References No definition available. + Details
Name: | nete_PeriodicLeaseAndRentalExpensePerMonth
Namespace Prefix: | nete_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Area of a real estate property. + References No definition available. + Details
Name: | us-gaap_AreaOfRealEstateProperty
Namespace Prefix: | us-gaap_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
Name: | us-gaap_OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB TOPIC 4.C) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187143-122770 + Details
Name: | us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_NonmonetaryTransactionTypeAxis=nete_ReverseStockSplitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=nete_LawsuitAgainstAptitocomIncAndShareholdersOfAptitocomIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=nete_AptitoLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LeaseContractualTermAxis=nete_LeaseAgreementForOfficeAtFloridaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LeaseContractualTermAxis=nete_LeaseAgreementForOfficeInYekaterinburgRussiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LeaseContractualTermAxis=nete_LeaseAgreementForOfficeInMoscowRussiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=nete_ChiefLegalOfficerAndCorporateSecretaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |