Number of former subsidiaries.

No definition available.

Name:	iti_NumberOfFormerSubsidiaries
Namespace Prefix:	iti_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Gross proceeds from financing obtain by the related party other than the entity that will trigger all amounts outstanding under the note was to become due and payable.

+ References

No definition available.

+ Details

Name:	iti_ProceedsToRelatedPartyFinancingOtherThanEntity
Namespace Prefix:	iti_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Hours of time required to provide professional and contract services for support services related to contracted projects, outsourced management, technical and staff support.

+ References

No definition available.

+ Details

Name:	iti_ProfessionalAndContractServicesTime
Namespace Prefix:	iti_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the number of current directors of the entity who are included in an investor group, which owns the related party of the entity.

+ References

No definition available.

+ Details

Name:	iti_RelatedPartyNumberOfCurrentDirectorsIncludedInInvestorGroup
Namespace Prefix:	iti_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the number of former directors of the entity who are included in an investor group, which owns the related party of the entity.

+ References

No definition available.

+ Details

Name:	iti_RelatedPartyNumberOfFormerDirectorsIncludedInInvestorGroup
Namespace Prefix:	iti_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.3)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(k)(1))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.10(3))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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

- Definition

Professional and contract service expense includes cost reimbursements for support services related to contracted projects, outsourced management, technical and staff support.

+ References

No definition available.

+ Details

Name:	us-gaap_ProfessionalAndContractServicesExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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

- Definition

Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties.

+ References

No definition available.

+ Details

Name:	us-gaap_RelatedPartyTransactionRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=iti_MAXxessSystemsIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
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Period Type:

Commitments and Contingencies - Related Party Transactions (Details)		3 Months Ended	9 Months Ended
	Jun. 30, 2014 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2015 USD ($) director subsidiary	Jul. 23, 2013 USD ($)
Related Party Transaction
Promissory note payable issued to reporting entity for amounts previously owed under a sublease agreement		$ 219,000	$ 219,000
Maxxess
Related Party Transaction
Number of former subsidiaries \| subsidiary			1
Number of current directors included in investor group \| director			1
Number of former directors included in investor group \| director			1
Promissory note payable issued to reporting entity for amounts previously owed under a sublease agreement				$ 274,000
Interest on promissory note (as a percent)			6.00%
Professional services cost		$ 33,000	$ 40,000
Maxxess \| Minimum
Related Party Transaction
Gross proceeds from financing by related party			$ 10,000,000
Maxxess \| Maximum
Related Party Transaction
Professional services hours	200 hours
Professional services cost	$ 40,000