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Commitments and Contingencies (Narrative) (Details) (USD $)	3 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Commitments and Contingencies (Textual) [Abstract]
Loan Processing Fee	$ 400,000us-gaap_LoanProcessingFee	$ 400,000us-gaap_LoanProcessingFee
Amount Of Loans Committed To Provide	$ 108.2uti_AmountOfLoansCommittedToProvide

X

- Definition

Expenses paid for obtaining loans which includes expenses such as application and origination fees.

+ References

No definition available.

+ Details

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

X

- Definition

Total amount of loans committed to provide.

+ References

No definition available.

+ Details

Name:	uti_AmountOfLoansCommittedToProvide
Namespace Prefix:	uti_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	uti_CommitmentsandContingenciesTextualAbstract
Namespace Prefix:	uti_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration