Quarterly report pursuant to Section 13 or 15(d)

Cover
- Cover
Financial Statements
Notes to Financial Statements
Accounting Policies
- Accounting Policies, by Policy (Policies)
Notes Tables
Notes Details

Warrants (Details) - Detail 4

v3.24.1.1.u2

Warrants (Details) - Detail 4 - Returnable Warrants [Member] - USD ($)		9 Months Ended	12 Months Ended
	Dec. 29, 2022	Mar. 31, 2024	Jun. 30, 2023
Warrants [Line Items]
Returnable warrants issued		18,956,523
Volatility rate	124.14%
Risk-free rate	3.94%
Cumulative amount (in Dollars)			$ 809,800
Placement Agent [Member]
Warrants [Line Items]
Returnable warrants issued	5,434,785
Accumulative returnable warrants			546,000
Convertible Notes Payable [Member]
Warrants [Line Items]
Returnable warrants issued			12,460,000
Minimum [Member]
Warrants [Line Items]
Risk-free rate			3.67%
Minimum [Member] \| Black Scholes [Member]
Warrants [Line Items]
Volatility rate			111.36%
Maximum [Member]
Warrants [Line Items]
Risk-free rate			3.91%
Maximum [Member] \| Black Scholes [Member]
Warrants [Line Items]
Volatility rate			112.33%

- Definition

Returnable warrants.

+ References

No definition available.

+ Details

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Namespace Prefix:	ngtf_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Shares of returnable warrants issued.

+ References

No definition available.

+ Details

Name:	ngtf_ReturnableWarrantsIssued
Namespace Prefix:	ngtf_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of capitalized acquisition cost excluded from amortization for investment in unproved property and development project in oil- and gas-producing activities accounted for under full cost method. Excludes exploration and development costs and capitalized interest.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 932
-SubTopic 360
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477385/932-360-S50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 932
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-10(c)(7)(ii)(A))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479664/932-10-S99-1

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

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.

+ References

No definition available.

+ Details

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

- Definition

Percentage rate that is indicative of an expected degree of movement against a base line index, and which is included in determining the amount of the specified guaranteed benefit obligation as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 944
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480081/944-40-50-6

Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 944
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 15
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479808/944-20-55-15

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(iv)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

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- Details

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Namespace Prefix:
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- Details

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- Details

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