Organization, Business Operations and Significant Accounting Policies - Schedule of Disaggregation of Revenues (Details) - USD ($)	3 Months Ended
Mar. 31, 2018	Mar. 31, 2017
Simulators and accessories	$ 2,446,623	$ 3,582,633
Warranties	489,071	411,073
Customized software	144,358	38,150
Installation and training	118,170	133,620
Licensing and royalties	45,968	43,812
Total Revenue	3,244,190	4,209,288
Domestic [Member]
Simulators and accessories	894,229	3,295,463
Warranties	426,685	396,878
Customized software	132,418	38,150
Installation and training	67,950	136,620
Licensing and royalties	45,968	43,812
Total Revenue	1,567,250	3,910,923
International [Member]
Simulators and accessories	1,552,394	287,170
Warranties	62,386	14,195
Customized software	11,940
Installation and training	50,220	(3,000)
Licensing and royalties
Total Revenue	$ 1,676,940	$ 298,365

Customized software revenue.

No definition available.

Name:	VTSID_CustomizedSoftwareRevenue
Namespace Prefix:	VTSID_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Simulatorsand accessories revenue.

+ References

No definition available.

+ Details

Name:	VTSID_SimulatorsandAccessoriesRevenue
Namespace Prefix:	VTSID_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Warranties revenue.

+ References

No definition available.

+ Details

Name:	VTSID_WarrantiesRevenue
Namespace Prefix:	VTSID_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Revenue earned during the period relating to consideration received from another party for the right to use, but not own, certain of the entity's intangible assets. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Licensing fees are generally, but not always, fixed as to amount and not dependent upon the revenue generated by the licensing party. An entity may receive licensing fees for licenses that also generate royalty payments to the entity.

+ References

+ Details

Name:	us-gaap_LicensesRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

+ Details

Name:	us-gaap_Revenues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Revenue from providing technology services. The services may include training, installation, engineering or consulting. Consulting services often include implementation support, software design or development, or the customization or modification of the licensed software.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1(d))
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 985
-SubTopic 605
-Section 25
-Paragraph 76
-URI http://asc.fasb.org/extlink&oid=68047459&loc=d3e132428-111767

+ Details

Name:	us-gaap_TechnologyServicesRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_StatementGeographicalAxis=us-gaap_GeographicDistributionDomesticMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementGeographicalAxis=us-gaap_GeographicDistributionForeignMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: