Line Of Credit Facility, Prepayment Fee, Amount

No definition available.

Name:	trxc_LineOfCreditFacilityPrepaymentFeeAmount
Namespace Prefix:	trxc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line Of Credit Facility, Termination Fees, Amount

+ References

No definition available.

+ Details

Name:	trxc_LineOfCreditFacilityTerminationFeesAmount
Namespace Prefix:	trxc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_CommonStockSharesAuthorized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

+ References

No definition available.

+ Details

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

- Definition

Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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

- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB TOPIC 4.C)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187143-122770

+ Details

Name:	us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

- 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

No definition available.

+ Details

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

- Details

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

- Details

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

- Details

Name:	us-gaap_StatementScenarioAxis=us-gaap_ScenarioForecastMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

Name:	us-gaap_InvestmentTypeAxis=trxc_HerculesLoanAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=trxc_AutoLapMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	trxc_StockSplitScenarioAxis=trxc_StockSplitScenarioOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	trxc_StockSplitScenarioAxis=trxc_StockSplitScenarioTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	trxc_PurchasePricePaymentScheduleAxis=trxc_InitialInstallmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	trxc_PurchasePricePaymentScheduleAxis=trxc_Installment2Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	trxc_PurchasePricePaymentScheduleAxis=trxc_Installment3Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Subsequent Events - Additional Information (Detail) $ in Millions	Nov. 04, 2019 USD ($)	Oct. 30, 2019 shares	Dec. 15, 2019 USD ($)	Oct. 31, 2019 USD ($)	Oct. 15, 2019 USD ($)	Sep. 30, 2019 shares	Jul. 10, 2019 USD ($)	Dec. 31, 2018 shares	Dec. 06, 2013 shares
Subsequent Event [Line Items]
Common stock, shares authorized \| shares						750,000,000		750,000,000
Subsequent Event
Subsequent Event [Line Items]
Termination fees	$ 16.4
Prepayment fee	$ 1.4
Minimum
Subsequent Event [Line Items]
Common stock, shares authorized \| shares									225,000,000
Minimum \| Scenario, Forecast \| Subsequent Event
Subsequent Event [Line Items]
Common stock, shares authorized \| shares		500,000,000
Maximum
Subsequent Event [Line Items]
Common stock, shares authorized \| shares									750,000,000
Maximum \| Scenario, Forecast \| Subsequent Event
Subsequent Event [Line Items]
Common stock, shares authorized \| shares		250,000,000
Hercules Loan Agreement
Subsequent Event [Line Items]
Loan amount outstanding							$ 30.0
AutoLap \| Subsequent Event
Subsequent Event [Line Items]
Proceeds from sale					$ 17.0
Stock Split Scenario One \| Scenario, Forecast \| Subsequent Event
Subsequent Event [Line Items]
Reverse split, conversion ratio		(0.1)
Stock Split Scenario One \| Minimum \| Scenario, Forecast \| Subsequent Event
Subsequent Event [Line Items]
Reverse split, conversion ratio		(0.05)
Stock Split Scenario One \| Maximum \| Scenario, Forecast \| Subsequent Event
Subsequent Event [Line Items]
Reverse split, conversion ratio		(0.0333)
Stock Split Scenario Two \| Scenario, Forecast \| Subsequent Event
Subsequent Event [Line Items]
Reverse split, conversion ratio		(0.025)
Stock Split Scenario Two \| Minimum \| Scenario, Forecast \| Subsequent Event
Subsequent Event [Line Items]
Reverse split, conversion ratio		(0.0333)
Initial Installment \| Subsequent Event
Subsequent Event [Line Items]
Proceeds from sale					$ 3.0
Installment 2 \| Subsequent Event
Subsequent Event [Line Items]
Proceeds from sale				$ 13.0
Installment 3 \| Scenario, Forecast
Subsequent Event [Line Items]
Proceeds from sale			$ 1.0