XML 14 R48.htm IDEA: XBRL DOCUMENT v2.4.0.8

Related Party Transactions (Details) (USD $)	3 Months Ended	1 Months Ended
	Mar. 31, 2013	Jan. 31, 2013 Conway
Related Party Transaction [Line Items]
Term of operating sublease	2 years	2 years
Rent expense per month		$ 8,400
Future minimum sublease due	$ 193,200	$ 193,200

X

- Definition

Contractually required future rental payments receivable on noncancelable subleasing arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

-Section 50

-Paragraph 2

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717

+ Details

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

X

- Details

Name:	us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Operating Leases, Rent Expense Per Month

+ References

No definition available.

+ Details

Name:	vtro_OperatingLeasesRentExpensePerMonth
Namespace Prefix:	vtro_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Operating Leases, Term, Sublease

+ References

No definition available.

+ Details

Name:	vtro_OperatingLeasesTermSublease
Namespace Prefix:	vtro_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration