SUBSEQUENT EVENTS (Details) - Line of Credit - Subsequent Event $ in Millions	Mar. 31, 2025	Mar. 12, 2025 USD ($)
Senior Secured First Lien Term Loan
Subsequent Event [Line Items]
Borrowing capacity		$ 225.0
Covenant, leverage ratio, maximum	5.50	3.75
Debt instrument, covenant, leverage ratio minimum threshold		$ 40.0
Increase in interest rate in event of default (as a percent)		2.00%
Senior Secured Second Lien Term Loan
Subsequent Event [Line Items]
Borrowing capacity		$ 107.4
Covenant, leverage ratio, maximum		6.00
Increase in interest rate in event of default (as a percent)		2.00%
Term Loan \| Senior Secured First Lien Term Loan
Subsequent Event [Line Items]
Borrowing capacity		$ 175.0
Term Loan \| Senior Secured Second Lien Term Loan
Subsequent Event [Line Items]
Borrowing capacity		97.4
Delayed Draw Term Loan \| Senior Secured First Lien Term Loan
Subsequent Event [Line Items]
Borrowing capacity		50.0
Delayed Draw Term Loan \| Senior Secured Second Lien Term Loan
Subsequent Event [Line Items]
Borrowing capacity		$ 10.0

Debt Instrument, Covenant, Increase In Interest Rate In Event Of Default

No definition available.

Name:	tisi_DebtInstrumentCovenantIncreaseInInterestRateInEventOfDefault
Namespace Prefix:	tisi_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Debt Instrument, Covenant, Leverage Ratio, Maximum

+ References

No definition available.

+ Details

Name:	tisi_DebtInstrumentCovenantLeverageRatioMaximum
Namespace Prefix:	tisi_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

Debt Instrument, Covenant, Leverage Ratio, Minimum Threshold

+ References

No definition available.

+ Details

Name:	tisi_DebtInstrumentCovenantLeverageRatioMinimumThreshold
Namespace Prefix:	tisi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481674/830-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483399/855-10-50-2

+ Details

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

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=tisi_SeniorSecuredFirstLienTermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=tisi_SeniorSecuredSecondLienTermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=tisi_TermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=us-gaap_DelayedDrawTermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: