The total aggregate principal amount under the credit agreement.

No definition available.

Name:	tcmd_CreditAgreementTotalAggregatePrincipalAmount
Namespace Prefix:	tcmd_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of mandatory principal prepayment paid

+ References

No definition available.

+ Details

Name:	tcmd_DebtInstrumentPaymentOfMandatoryPrincipalPrepayment
Namespace Prefix:	tcmd_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Line Of Credit, Threshold Contingent Increase In Borrowing Capacity

+ References

No definition available.

+ Details

Name:	tcmd_LineOfCreditThresholdContingentIncreaseInBorrowingCapacity
Namespace Prefix:	tcmd_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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-SubTopic 30
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+ Details

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

- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

+ References

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-Name Accounting Standards Codification
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-SubTopic 10
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-Subparagraph (SX 210.5-02.22)
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+ Details

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

- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

+ Details

Name:	us-gaap_DebtInstrumentPeriodicPayment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

+ Details

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

- 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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-SubTopic 10
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-Paragraph 1
-Subparagraph (SX 210.4-08(f))
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-URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1

+ Details

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

- 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

+ Details

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

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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

- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

+ References

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+ Details

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

- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-SubTopic 10
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-Subparagraph (b)
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+ Details

Name:	us-gaap_ProceedsFromIssuanceOfDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_FederalFundsEffectiveSwapRateMember
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Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_BaseRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

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- Details

Name:	srt_RangeAxis=srt_MinimumMember
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- Details

Name:	us-gaap_CreditFacilityAxis=tcmd_TermLoanMember
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Credit Agreement (Details) - USD ($)					6 Months Ended	9 Months Ended
Credit Agreement (Details) - USD ($)	Aug. 01, 2023	Jun. 21, 2023	Feb. 22, 2022	Sep. 08, 2021	Jun. 30, 2023	Sep. 30, 2023	Dec. 31, 2022
Credit Agreement
Basis spread (as a percent)		0.10%
Credit facility outstanding amount				$ 25,000,000.0		$ 16,677,000	$ 24,916,000
Line of credit, threshold contingent increase in borrowing capacity				25,000,000.0
Credit agreement, total aggregate principal amount				80,000,000.0
Long-term debt					$ 46,800,000
SOFR
Credit Agreement
Basis spread (as a percent)		3.50%
Revolving credit facility
Credit Agreement
Line of credit				25,000,000.0
Credit facility outstanding amount					$ 16,800,000
Revolving credit facility \| Federal Funds
Credit Agreement
Basis spread (as a percent)		0.50%
Revolving credit facility \| Base Rate
Credit Agreement
Basis spread (as a percent)		1.00%
Revolving credit facility \| SOFR
Credit Agreement
Basis spread (as a percent)	3.50%				7.72%
Revolving credit facility \| Maximum
Credit Agreement
Unused line fee (as a percent)	0.20%
Revolving credit facility \| Maximum \| Base Rate
Credit Agreement
Basis spread (as a percent)		2.25%
Revolving credit facility \| Maximum \| SOFR
Credit Agreement
Basis spread (as a percent)		3.25%
Revolving credit facility \| Minimum
Credit Agreement
Unused line fee (as a percent)	0.125%
Revolving credit facility \| Minimum \| Base Rate
Credit Agreement
Basis spread (as a percent)		0.75%
Revolving credit facility \| Minimum \| SOFR
Credit Agreement
Basis spread (as a percent)		1.75%
Term Loan
Credit Agreement
Increase in term debt	$ 8,250,000
Debt instrument face amount				30,000,000.0
Long-term debt				$ 30,000,000.0	$ 30,000,000.0	30,000,000
Debt instrument periodic payment						$ 750,000
Debt instrument frequency of periodic payment						quarterly
Principal prepayment of term loan			$ 3,000,000.0