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Basis of Presentation Narrative (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended
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Sep. 30, 2014
Retake Revenue Correction [Member] |
Quantifying Misstatement in Current Year Financial Statements, Amount | $ 0.5 us-gaap_QuantifyingMisstatementInCurrentYearFinancialStatementsAmount / us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis = uti_RetakeRevenueCorrectionMember
Bad Debt Expense Correction [Member] |
Quantifying Misstatement in Current Year Financial Statements, Amount | 0.2 us-gaap_QuantifyingMisstatementInCurrentYearFinancialStatementsAmount / us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis = uti_BadDebtExpenseCorrectionMember
Contract Services Expense Correction [Member] |
Quantifying Misstatement in Current Year Financial Statements, Amount | $ 0.2 us-gaap_QuantifyingMisstatementInCurrentYearFinancialStatementsAmount / us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis = uti_ContractServicesExpenseCorrectionMember

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- Definition Amount of each individual error being corrected in the correcting adjustment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 1.N.Q3) -URI http://asc.fasb.org/extlink&oid=26874127&loc=d3e30840-122693 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 1 -Section N + Details
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