XML 62 R51.htm IDEA: XBRL DOCUMENT v3.10.0.1

Fair Value Measurement (Details Textual) - $ / shares	1 Months Ended		4 Months Ended
	Jan. 24, 2014	Sep. 12, 2013	Jan. 24, 2014	Sep. 30, 2018	Jun. 30, 2018
Class of Warrant or Right, Outstanding				2,479,935	5,290,006
Warrants Issued			5,425,363
Placement Agents [Member]
Class of Warrant or Right, Outstanding				76,306	135,216
Warrants Issued			135,216
Warrant Expiration Term	5 years	5 years
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 6.05	$ 5.25	$ 6.05
Scientific Advisory Board [Member]
Class of Warrant or Right, Outstanding				2,556,241	5,425,222

X

- Definition

Reflects the term of warrants.

+ References

No definition available.

+ Details

Name:	nnvc_WarrantExpirationTerm
Namespace Prefix:	nnvc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Reflects the number of warrants issued.

+ References

No definition available.

+ Details

Name:	nnvc_WarrantsIssued
Namespace Prefix:	nnvc_
Data Type:	xbrli:sharesItemType
Balance Type:	na
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

Number 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))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

Name:	us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=nnvc_PlacementAgentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=nnvc_ScientificAdvisoryBoardMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: