Going Concern (Details)	9 Months Ended
Mar. 31, 2023 USD ($)
Going Concern [Abstract]
Net loss	$ 4,775,478
Cash flow used in operations	995,623
Accumulated deficit	$ 33,997,451

A net loss occurs when the sum total of expenses exceeds the total income or revenue generated by a business, project, transaction, or investment. Businesses would report a net loss on the income statement, effectively as a negative net profit.

No definition available.

Name:	ngtf_NetLoss
Namespace Prefix:	ngtf_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration