The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

Reference 1: 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(28))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

+ References

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- Definition

Number of additional shares authorized for issuance under share-based payment arrangement.

+ References

No definition available.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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Balance Type:	na
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- Definition

Represents payment of retention bonuses to certain key employees, subject to a claw back provision.

+ References

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- Definition

Information on the number of retention bonus installments that are to be made.

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Namespace Prefix:	vive_
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- Definition

Represents the number of monthly installments.

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No definition available.

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Namespace Prefix:	vive_
Data Type:	xbrli:integerItemType
Balance Type:	na
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Note 17 - Subsequent Events (Details Textual)			1 Months Ended			12 Months Ended
Note 17 - Subsequent Events (Details Textual)	Jan. 18, 2022 USD ($)	Jan. 01, 2022 shares	Jan. 31, 2022 $ / shares shares	Jan. 31, 2021 shares	Jan. 31, 2020 shares	Dec. 31, 2021 shares	Mar. 14, 2022 shares	Jun. 30, 2021 shares	Mar. 31, 2021 shares	Dec. 31, 2020 shares	Jan. 01, 2020 shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)						2,251,000
Series C Preferred Stock [Member]
Preferred Stock, Shares Outstanding, Ending Balance (in shares)				0		0			0	0
Preferred Stock, Shares Authorized (in shares)						10,000,000				10,000,000
Subsequent Event [Member] \| Series C Preferred Stock [Member]
Preferred Stock, Shares Outstanding, Ending Balance (in shares)							0
Preferred Stock, Shares Authorized (in shares)							2,450,880
Subsequent Event [Member] \| Deferred Bonus [Member]
Retention Bonus to Certain Key Employees \| $	$ 700,000
Retention Bonus to Certain Key Employees, Number of Installments	2
The 2013 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized (in shares)				307,705	263,993
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)				1,758,951		3,940,136		3,940,136		1,451,246	1,451,246
The 2013 Plan [Member] \| Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized (in shares)		1,076,833
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)		5,016,969
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)			941,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share) \| $ / shares			$ 1.26
Share-Based Compensation Arrangement by Share-Based Payment Award, Vested and Expected to Vest, Number of Installments			48