Represents number of customers that equal or exceed the concentration threshold.

No definition available.

Name:	trhc_ConcentrationRiskNumberOfCustomers
Namespace Prefix:	trhc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

The term over which sponsors are required to remit electronic payment for claims.

+ References

No definition available.

+ Details

Name:	trhc_TermToReceiveElectronicPaymentOfClaim
Namespace Prefix:	trhc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The term over which sponsors are required to remit nonelectronic payment for claims.

+ References

No definition available.

+ Details

Name:	trhc_TermToReceiveNonelectronicPaymentOfClaim
Namespace Prefix:	trhc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
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-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9054-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13531-108611

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
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-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13537-108611

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

+ Details

Name:	us-gaap_ConcentrationRiskPercentage1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_ConcentrationRiskByBenchmarkAxis=trhc_ClientClaimsReceivableMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConcentrationRiskByTypeAxis=us-gaap_CreditConcentrationRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_MajorCustomersAxis=trhc_CustomerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_MajorCustomersAxis=trhc_CustomerBMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_RevenueFromContractWithCustomerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConcentrationRiskByTypeAxis=us-gaap_CustomerConcentrationRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Basis of Presentation, Summary of Significant Accounting Policies, and Recent Accounting Pronouncements - Concentrations (Details) - customer			3 Months Ended		9 Months Ended
	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Concentration Risk
Electronic payment term of claims					14 days
Nonelectronic payment term of claims					30 days
Client Claims Receivable \| Credit risk
Concentration Risk
Number of clients		2
Client Claims Receivable \| Credit risk \| Client One
Concentration Risk
Number of clients	1
Concentration risk (as a percent)	21.00%	13.00%
Client Claims Receivable \| Credit risk \| Client Two
Concentration Risk
Concentration risk (as a percent)		11.00%
Revenue \| Customer risk \| Client One
Concentration Risk
Number of clients			1	1	1	1
Concentration risk (as a percent)			15.00%	13.00%	16.00%	14.00%