XML 68 R58.htm IDEA: XBRL DOCUMENT v3.22.2

Leases - Narrative (Details) $ in Millions	3 Months Ended	9 Months Ended
	Jun. 30, 2022 USD ($) location	Jun. 30, 2022 USD ($) location
Lessee, Lease, Description [Line Items]
Number of lease contracts		11
Number of campuses	15	15
Gain on termination of lease | $	$ 1.6	$ 1.6
Minimum
Lessee, Lease, Description [Line Items]
Lease term	8 years	8 years
Maximum
Lessee, Lease, Description [Line Items]
Lease term	20 years	20 years

X

- Definition

Amount of gain (loss) on termination of lease before expiration of lease term.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 40
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=123386189&loc=SL77918607-209975

+ Details

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

X

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

X

- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980

+ Details

Name:	us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	instant

X

- Definition

Lessee, Operating Lease, Number Of Contracts

+ References

No definition available.

+ Details

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Namespace Prefix:	uti_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of campuses.

+ References

No definition available.

+ Details

Name:	uti_NumberOfCampuses
Namespace Prefix:	uti_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

X

- Details

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