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SCHEDULE OF CHANGES IN EARN-OUT MILESTONE LIABILITY (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Earn-out Milestone Liability
Earn-out liabilities, beginning balance	$ 5,396,000	$ 7,018,000
Non-cash gain loss from the adjustment for the change in fair value	(5,396,000)	(1,622,000)
Earn-out liabilities, ending balance		$ 5,396,000

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- References

No definition available.

+ Details

Name:	IMNN_DisclosureEarnoutMilestoneLiabilityAbstract
Namespace Prefix:	IMNN_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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- Definition

Earn-out liabilities, beginning balance.

+ References

No definition available.

+ Details

Name:	IMNN_EarnoutMilestoneLiability
Namespace Prefix:	IMNN_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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- Definition

The amount of gain (loss) from the change in the fair value of earn-out milestone liability.

+ References

No definition available.

+ Details

Name:	IMNN_GainLossFromChangeInFairValueOfEarnOutMilestoneLiability
Namespace Prefix:	IMNN_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration