XML 52 R42.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Short-Term Promissory Notes, Unsecured Loans and Advances (Details Textual) - USD ($) |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Mar. 20, 2018 | Mar. 12, 2018 | May 17, 2018 | Nov. 30, 2017 | Aug. 31, 2017 | Jun. 30, 2018 | Jun. 30, 2018 | Dec. 31, 2017 | Nov. 30, 2016
Short-Term Promissory Notes, Unsecured Loans and Advances (Textual) |  |  |  |  |  |  |  |  |
Discount amortization charged to interest expense related to issuance of warrants |  |  |  |  |  |  |  | $ 35,479 |
Short-term unsecured loan |  |  |  |  |  | $ 283,000 | $ 283,000 |  |
Gross proceeds upon equity qualified financing | $ 3,000,000 |  | $ 5,000,000 |  |  |  |  |  |
Additional warrants, reduction |  |  |  |  |  | 22,624 | 22,624 |  |
Warrants exercisable, description |  | The holder the option to purchase up to the number of shares of capital stock of the Company equal to the product obtained by multiplying (i) the outstanding principal amount of the Amended and Restated Short-Term Note held by such holder and (ii) 0.75; at a per share exercise price of $1.80. |  |  |  |  |  |  |
Other Liabilities |  |  |  |  |  | 188,000 | 188,000 |  |
NeuroOne, Inc. [Member] |  |  |  |  |  |  |  |  |
Short-Term Promissory Notes, Unsecured Loans and Advances (Textual) |  |  |  |  |  |  |  |  |
Short-term unsecured loan |  |  |  |  |  |  |  |  | $ 50,000
Unsecured Loan [Member] |  |  |  |  |  |  |  |  |
Short-Term Promissory Notes, Unsecured Loans and Advances (Textual) |  |  |  |  |  |  |  |  |
Short-term unsecured promissory notes maturity date | Mar. 20, 2019 |  | May 17, 2019 |  |  |  |  |  |
Short-term unsecured loan |  |  |  |  |  |  |  |  | $ 50,000
Gross proceeds upon equity qualified financing | $ 115,000 |  | $ 168,000 |  |  |  |  |  |
Short-Term Promissory Notes [Member] |  |  |  |  |  |  |  |  |
Short-Term Promissory Notes, Unsecured Loans and Advances (Textual) |  |  |  |  |  |  |  |  |
Aggregate gross proceeds of short-term unsecured promissory notes |  |  |  |  | $ 253,000 |  |  |  |
Issuance costs discounted of short-term unsecured promissory notes |  |  |  |  | $ 3,030 |  |  |  |
Discount amortization charged to interest expense related to issuance of warrants |  |  |  |  |  |  |  | 1,748 |
Short-term unsecured promissory notes maturity date |  |  |  | Jul. 31, 2018 |  |  |  |  |
Common stock purchase warrants |  |  |  | 189,750 |  |  |  |  |
Warrants maturity term |  |  |  | 5 years |  |  |  |  |
Warrants exercise price |  |  |  | $ 1.80 |  |  |  |  |
Initial warrant liability changes |  |  |  | $ 61,496,000 |  |  | $ 137,722 |  |
Fair value of warrants risk-free interest rate |  |  |  | 2.10% |  |  | 2.65% |  |
Fair value of warrants expected volatility |  |  |  | 47.80% |  |  | 50.00% |  |
Fair value of warrants expected life |  |  |  | 5 years 8 months 12 days |  |  | 3 years 4 months 20 days |  |
Fair value of warrants expected dividend yield |  |  |  | 0.00% |  |  | 0.00% |  |
Warrants expiration date |  |  |  |  | Jul. 31, 2023 |  |  |  |
Loss on Short-Term Notes extinguishment |  |  |  |  |  |  | $ 186,220 | 144,577 |
Fair value decrease of short-term notes and warrants |  |  |  |  |  |  | 1,170 | $ 117,280 |
Premium Conversion Derivative [Member] |  |  |  |  |  |  |  |  |
Short-Term Promissory Notes, Unsecured Loans and Advances (Textual) |  |  |  |  |  |  |  |  |
Initial warrant liability changes |  |  |  |  |  | 46,471 | 46,428 |  |
Value of premium conversion derivative |  |  |  |  |  |  | $ 49,668 |  |
Short-term notes conversion, description |  |  |  |  |  |  | The Short-Term Notes contained a 125% conversion premium in the event that a Short Term Note Qualified Financing occurs at a price under $2.25 per common share. |  |
Replacement Warrants [Member] |  |  |  |  |  |  |  |  |
Short-Term Promissory Notes, Unsecured Loans and Advances (Textual) |  |  |  |  |  |  |  |  |
Initial warrant liability changes |  |  |  |  |  | $ 12,701 | $ 10,330 |  |

X
- Definition Common stock purchase of warrants. + References No definition available. + Details
Name: | nmtc_CommonStockPurchaseOfWarrants
Namespace Prefix: | nmtc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of expense (income) related to adjustment to fair value of short term notes and warrants. + References No definition available. + Details
Name: | nmtc_FairValueAdjustmentOfShortTermNotesAndWarrants
Namespace Prefix: | nmtc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price). + References No definition available. + Details
Name: | nmtc_FairValueAssumptionExpectedDividendRate
Namespace Prefix: | nmtc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | nmtc_FairValueAssumptionExpectedTerm
Namespace Prefix: | nmtc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price. + References No definition available. + Details
Name: | nmtc_FairValueAssumptionExpectedVolatilityRate
Namespace Prefix: | nmtc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Risk-free interest rate assumption used in valuing an instrument. + References No definition available. + Details
Name: | nmtc_FairValueAssumptionRiskFreeInterestRate
Namespace Prefix: | nmtc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Difference between the face value of the short-term notes over the combined carrying values of the short-term notes and warrants. + References No definition available. + Details
Name: | nmtc_LossOnShortTermNotesExtinguishment
Namespace Prefix: | nmtc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | nmtc_ShortTermPromissoryNotesAndUnsecuredLoanTextualAbstract
Namespace Prefix: | nmtc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of premium conversion derivative. + References No definition available. + Details
Name: | nmtc_ValueOfPremiumConversionDerivative
Namespace Prefix: | nmtc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Warrants exercisable description. + References No definition available. + Details
Name: | nmtc_WarrantsExercisableDescription
Namespace Prefix: | nmtc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warrants expiration date. + References No definition available. + Details
Name: | nmtc_WarrantsExpirationDate
Namespace Prefix: | nmtc_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warrants maturity term. + References No definition available. + Details
Name: | nmtc_WarrantsMaturityTerm
Namespace Prefix: | nmtc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of increase in additional paid in capital (APIC) resulting from the issuance of warrants. Includes allocation of proceeds of debt securities issued with detachable stock purchase warrants. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109126253&loc=d3e4724-112606 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of amortization expense attributable to debt discount (premium) and debt issuance costs. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399 + Details
Name: | us-gaap_AmortizationOfFinancingCostsAndDiscounts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The name of the original debt issue that has been converted in a noncash (or part noncash) transaction during the accounting period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References No definition available. + Details
Name: | us-gaap_DebtConversionDescription
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
Name: | us-gaap_DebtInstrumentMaturityDate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage deduction to take into account portfolio and market risk on stocks and warrants. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher SEC -Name Rule 15c3-1 -Number 240 -Section 15c3-1 + Details
Name: | us-gaap_HaircutsOnStocksAndWarrants
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of the cost of borrowed funds accounted for as interest expense for debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6036836-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
Name: | us-gaap_InterestExpenseDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of liabilities classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_OtherLiabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromShortTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Carrying value as of the balance sheet date of the portion of long-term, uncollateralized debt obligations due within one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(1)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: 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(19)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_UnsecuredDebtCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=srt_SubsidiariesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ExtinguishmentOfDebtAxis=us-gaap_ShortTermDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ExtinguishmentOfDebtAxis=nmtc_PremiumConversionDerivativeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ExtinguishmentOfDebtAxis=nmtc_ReplacementWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |