XML 39 R36.htm IDEA: XBRL DOCUMENT v2.4.1.9

Investments (Amortized Cost and Fair Value of Held to Maturity Investments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Sep. 30, 2014
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	$ 58,202us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	$ 57,163us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment
Gross Unrealized Gains	25us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	28us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
Gross Unrealized Losses	(30)us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	(37)us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
Estimated Fair Market Value	58,197us-gaap_HeldToMaturitySecuritiesFairValue	57,154us-gaap_HeldToMaturitySecuritiesFairValue
Municipal bonds, due in less than 1 year
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	25,291us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInLessThanOneYearMember	26,894us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInLessThanOneYearMember
Gross Unrealized Gains	15us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInLessThanOneYearMember	20us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInLessThanOneYearMember
Gross Unrealized Losses	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInLessThanOneYearMember	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInLessThanOneYearMember
Estimated Fair Market Value	25,306us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInLessThanOneYearMember	26,914us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInLessThanOneYearMember
Corporate bonds, due in less than 1 year
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	19,488us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInLessThanOneYearMember	16,836us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInLessThanOneYearMember
Gross Unrealized Gains	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInLessThanOneYearMember	1us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInLessThanOneYearMember
Gross Unrealized Losses	(24)us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInLessThanOneYearMember	(24)us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInLessThanOneYearMember
Estimated Fair Market Value	19,464us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInLessThanOneYearMember	16,813us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInLessThanOneYearMember
Certificates of deposit, due in less than 1 year
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	4,129us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInLessThanOneYearMember	2,176us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInLessThanOneYearMember
Gross Unrealized Gains	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInLessThanOneYearMember	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInLessThanOneYearMember
Gross Unrealized Losses	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInLessThanOneYearMember	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInLessThanOneYearMember
Estimated Fair Market Value	4,129us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInLessThanOneYearMember	2,176us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInLessThanOneYearMember
Municipal bonds, due in 1 - 2 years
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	5,389us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInOneToTwoYearsMember	4,230us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInOneToTwoYearsMember
Gross Unrealized Gains	10us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInOneToTwoYearsMember	7us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInOneToTwoYearsMember
Gross Unrealized Losses	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInOneToTwoYearsMember	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInOneToTwoYearsMember
Estimated Fair Market Value	5,399us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInOneToTwoYearsMember	4,237us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = uti_MunicipalBondsDueInOneToTwoYearsMember
Corporate bonds due In 1 - 2 years
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	2,818us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInOneToTwoYearsMember	4,054us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInOneToTwoYearsMember
Gross Unrealized Gains	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInOneToTwoYearsMember	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInOneToTwoYearsMember
Gross Unrealized Losses	(6)us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInOneToTwoYearsMember	(13)us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInOneToTwoYearsMember
Estimated Fair Market Value	2,812us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInOneToTwoYearsMember	4,041us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = uti_CorporateBondsDueInOneToTwoYearsMember
Certificates of deposit, due in 1- 2 years
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	1,087us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInOneToTwoYearsMember	2,973us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInOneToTwoYearsMember
Gross Unrealized Gains	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInOneToTwoYearsMember	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInOneToTwoYearsMember
Gross Unrealized Losses	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInOneToTwoYearsMember	0us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInOneToTwoYearsMember
Estimated Fair Market Value	$ 1,087us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInOneToTwoYearsMember	$ 2,973us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = uti_CertificatesOfDepositDueInOneToTwoYearsMember

X

- Definition

Amount of accumulated unrealized gain on investments in debt securities classified as held-to-maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 5

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563

+ Details

Name:	us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of accumulated unrealized loss on investments in debt securities classified as held-to-maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 5

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563

+ Details

Name:	us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount before other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity.

+ References

No definition available.

+ Details

Name:	us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Fair value of investments in debt securities classified as held-to-maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 5

-Subparagraph (aa)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 5

-Subparagraph (f)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 5

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563

+ Details

Name:	us-gaap_HeldToMaturitySecuritiesFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

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

X

- Details

Name:	us-gaap_DebtSecurityAxis=uti_CertificatesOfDepositDueInLessThanOneYearMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtSecurityAxis=uti_CertificatesOfDepositDueInOneToTwoYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtSecurityAxis=uti_CorporateBondsDueInLessThanOneYearMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtSecurityAxis=uti_CorporateBondsDueInOneToTwoYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtSecurityAxis=uti_MunicipalBondsDueInLessThanOneYearMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtSecurityAxis=uti_MunicipalBondsDueInOneToTwoYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: