Business Combination, Consideration Transferred, Assets

No definition available.

Name:	iti_BusinessCombinationConsiderationTransferredAssets
Namespace Prefix:	iti_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Business Combination, Consideration Transferred, Cash Paid

+ References

No definition available.

+ Details

Name:	iti_BusinessCombinationConsiderationTransferredCashPaid
Namespace Prefix:	iti_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Business Combination, Consideration Transferred, Earn Out Term

+ References

No definition available.

+ Details

Name:	iti_BusinessCombinationConsiderationTransferredEarnOutTerm
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Period Type:	duration

- Definition

Business Combination, Consideration Transferred, Liabilities

+ References

No definition available.

+ Details

Name:	iti_BusinessCombinationConsiderationTransferredLiabilities
Namespace Prefix:	iti_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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

- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 23
-URI http://asc.fasb.org/extlink&oid=123586518&loc=d3e1043-128460

+ Details

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

- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=116859721&loc=d3e6613-128477

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=116859721&loc=d3e6578-128477

+ Details

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

- Definition

Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
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Period Type:	duration

- Details

Name:	us-gaap_BusinessAcquisitionAxis=iti_TrafficCastInternationalMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Acquisitions - Acquisition-Related Costs (Details)		3 Months Ended	9 Months Ended
Acquisitions - Acquisition-Related Costs (Details)	Dec. 07, 2020 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 USD ($) reporting_unit
Acquisition
Number of reporting units \| reporting_unit			3
TrafficCast International
Acquisition
Consideration transferred, assets	$ 16,000,000
Consideration transferred, liabilities	1,700,000
Purchase price	17,700,000
Consideration transferred, cash paid	$ 1,000,000
Consideration transferred, earn out term	2 years
Business combination, acquisition related costs		$ 285,000	$ 285,000