Postemployment Benefits (Postemployment Activity) (Details) (USD $) In Thousands, unless otherwise specified
|
1 Months Ended |
6 Months Ended |
Oct. 31, 2014
|
Mar. 31, 2015
|
Postemployment Benefits Disclosure [Line Items] |
|
|
Liability Beginning Balance |
$ 2,166us-gaap_PostemploymentBenefitsLiabilityCurrentAndNoncurrent |
$ 2,166us-gaap_PostemploymentBenefitsLiabilityCurrentAndNoncurrent |
Postemployment Benefit Charges |
1,200us-gaap_PostemploymentBenefitsPeriodExpense |
1,332us-gaap_PostemploymentBenefitsPeriodExpense |
Cash Paid |
|
(2,542)us-gaap_PaymentsForPostemploymentBenefits |
Other Non-cash |
|
(257)uti_PostEmploymentBenefitsOtherNonCashSettlementIncreaseDecrease |
Liability Ending Balance |
|
699us-gaap_PostemploymentBenefitsLiabilityCurrentAndNoncurrent |
Severance |
|
|
Postemployment Benefits Disclosure [Line Items] |
|
|
Liability Beginning Balance |
2,150us-gaap_PostemploymentBenefitsLiabilityCurrentAndNoncurrent / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember |
2,150us-gaap_PostemploymentBenefitsLiabilityCurrentAndNoncurrent / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember |
Postemployment Benefit Charges |
|
1,127us-gaap_PostemploymentBenefitsPeriodExpense / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember |
Cash Paid |
|
(2,402)us-gaap_PaymentsForPostemploymentBenefits / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember |
Other Non-cash |
|
(179)uti_PostEmploymentBenefitsOtherNonCashSettlementIncreaseDecrease / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember |
Liability Ending Balance |
|
696us-gaap_PostemploymentBenefitsLiabilityCurrentAndNoncurrent / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember |
Other |
|
|
Postemployment Benefits Disclosure [Line Items] |
|
|
Liability Beginning Balance |
16us-gaap_PostemploymentBenefitsLiabilityCurrentAndNoncurrent / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember |
16us-gaap_PostemploymentBenefitsLiabilityCurrentAndNoncurrent / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember |
Postemployment Benefit Charges |
|
205us-gaap_PostemploymentBenefitsPeriodExpense / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember |
Cash Paid |
|
(140)us-gaap_PaymentsForPostemploymentBenefits / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember |
Other Non-cash |
|
(78)uti_PostEmploymentBenefitsOtherNonCashSettlementIncreaseDecrease / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember |
Liability Ending Balance |
|
$ 3us-gaap_PostemploymentBenefitsLiabilityCurrentAndNoncurrent / us-gaap_RestructuringCostAndReserveAxis = us-gaap_OtherRestructuringMember |