Note 8 - Leases - Minimum Future Rentals (Details) $ in Thousands	Dec. 31, 2019 USD ($)
2020	$ 662
Thereafter
Total	$ 662

Amount of lease payments to be received by lessor for operating lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=119202524&loc=SL77919396-209981

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Amount of lease payments to be received by lessor in next fiscal year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of lease payments to be received by lessor after next twelve months. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

No definition available.

+ Details

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Namespace Prefix:	vive_
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