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Organization and Nature of Operations, Basis of Presentation, and Summary of Significant Accounting Policies - Revenue Recognition (Details)	9 Months Ended
	Sep. 30, 2022
Maximum
Contract for accommodation services under take-or-pay contracts term	3 years

X

- Definition

Represents the term for contract for accommodation services under take-or-pay contracts.

+ References

No definition available.

+ Details

Name:	th_ContractForAccommodationServicesUnderTakeOrPayContractsTerm
Namespace Prefix:	th_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: