XML 56 R45.htm IDEA: XBRL DOCUMENT
v3.22.4

Leases - Additional Information (Details) |  |  |  |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Aug. 31, 2021 | Dec. 15, 2020 USD ($) | Apr. 13, 2020 | Oct. 15, 2019 USD ($) ft² | Mar. 12, 2019 USD ($) ft² | Jun. 30, 2012 | Dec. 31, 2022 USD ($) ft² | Dec. 31, 2021 USD ($) | Apr. 07, 2020 USD ($) ft²
Operating Lease, Payments |  |  |  |  |  |  | $ 800,000 |  |
Operating Lease Impairment Loss |  |  |  |  |  |  |  | $ 600,000 |
Operating Lease Residual Value Of Leased Asset |  |  |  |  |  |  |  | 1,400,000 |
Other Asset Impairment Charges |  |  |  |  |  |  |  | 100,000 |
Discounted Risk-adjusted Rate |  |  |  |  |  |  | 10.00% |  |
Operating lease expiration month and year |  |  | 2027-02 | 2027-02 |  |  |  |  |
Operating Leases Future Minimum Monthly Payment Due Through Years February 2027 and April 2028 |  |  |  |  |  |  | $ 7,000 |  |
Right-of-use asset |  |  |  |  |  |  | 2,136,000 | 4,420,000 |
Gain (Loss) On Modification Of Lease |  |  |  |  |  |  | 100,000 |  |
Recognition in exchange of Operating Lease Liabilities |  |  |  |  |  |  | $ 0 |  |
Annual base rent increase |  |  |  |  |  |  | 3.00% |  |
Sublease Area | ft² |  |  |  |  |  |  | 4,772 |  |
Lease term, description |  |  |  |  |  |  | The term of the sub-sublease is from July 1, 2022 to June 30, 2025 and provides the sub-subtenant with an option to extend through to July 31, 2026. |  |
Lease income from sublease, 2023 |  |  |  |  |  |  | $ 200,000 |  |
Lease income from sublease, 2024 |  |  |  |  |  |  | 200,000 |  |
Lease income from sublease, 2025 |  |  |  |  |  |  | 100,000 |  |
Other Income Expense [Member] |  |  |  |  |  |  |  |  |
Lease income |  |  |  |  |  |  | 100,000 |  |
Boston, MA [Member] |  |  |  |  |  |  |  |  |
Security Deposit |  |  |  |  |  |  | $ 100,000 | $ 100,000 |
Sublease term amendment |  |  |  |  |  |  | Aug. 31, 2026 |  |
Operating lease expiration month and year | 2026-08 |  |  |  |  | 2016-08 |  |  |
Houston, TX [Member] |  |  |  |  |  |  |  |  |
Operating Lease Monthly Rental Payment |  |  |  |  | $ 2,000 |  |  |  |
Operating lease expiration month and year |  |  |  |  | 2021-04 |  |  |  |
Operating Leases Future Minimum Monthly Payment Due Through Years February 2027 and April 2028 |  | $ 37,000 |  | $ 17,000 |  |  |  |  | $ 12,000
Right-of-use asset |  |  |  |  |  |  | $ 400,000 |  |
Operating Lease Area | ft² |  |  |  | 8,443 | 1,038 |  | 3,228 |  | 5,594
Annual base rent increase |  | 3.00% | 3.00% | 3.00% |  |  |  |  |
Houston, TX [Member] | Previously Reported [Member] |  |  |  |  |  |  |  |  |
Operating Lease Area | ft² |  |  |  |  |  |  | 18,111 |  |

X
- Definition Annual base rent. + References No definition available. + Details
Name: | tcrt_AnnualBaseRent
Namespace Prefix: | tcrt_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Discounted risk adjusted rates. + References No definition available. + Details
Name: | tcrt_DiscountedRiskAdjustedRates
Namespace Prefix: | tcrt_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Gain (loss) on modification of lease. + References No definition available. + Details
Name: | tcrt_GainLossOnModificationOfLease
Namespace Prefix: | tcrt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of Lessee Operating Lease Monthly Average Rental Payment . + References No definition available. + Details
Name: | tcrt_LesseeOperatingLeaseMonthlyAverageRentalPayment
Namespace Prefix: | tcrt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Operating lease area. + References No definition available. + Details
Name: | tcrt_OperatingLeaseArea
Namespace Prefix: | tcrt_
Data Type: | dtr-types:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Operating leases expiration month and year. + References No definition available. + Details
Name: | tcrt_OperatingLeasesExpirationMonthAndYear
Namespace Prefix: | tcrt_
Data Type: | xbrli:gYearMonthItemType
Balance Type: | na
Period Type: | duration

X
- Definition Operating leases future minimum monthly payment due through year four. + References No definition available. + Details
Name: | tcrt_OperatingLeasesFutureMinimumMonthlyPaymentDueThroughYearFour
Namespace Prefix: | tcrt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Sublease area. + References No definition available. + Details
Name: | tcrt_SubleaseArea
Namespace Prefix: | tcrt_
Data Type: | dtr-types:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Sublease term commenced end date amendment. + References No definition available. + Details
Name: | tcrt_SubleaseTermCommencedEndDateAmendment
Namespace Prefix: | tcrt_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of lease income from operating, direct financing, and sales-type leases. Includes, but is not limited to, variable lease payments, interest income, profit (loss) recognized at commencement, and lease payments paid and payable to lessor. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919372-209981 + Details
Name: | us-gaap_LeaseIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Description of terms and conditions of option to extend lessee's operating lease. Includes, but is not limited to, information about option recognized as part of right-of-use asset and lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseOptionToExtend
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of lease payment to be received by lessor for operating lease in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919396-209981 + Details
Name: | us-gaap_LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of lease payment to be received by lessor for operating lease in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919396-209981 + Details
Name: | us-gaap_LessorOperatingLeasePaymentsToBeReceivedThreeYears
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of lease payment to be received by lessor for operating lease in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919396-209981 + Details
Name: | us-gaap_LessorOperatingLeasePaymentsToBeReceivedTwoYears
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of loss from impairment of right-of-use asset from operating lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 25 -Paragraph 6 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=123399704&loc=SL77918431-209957 + Details
Name: | us-gaap_OperatingLeaseImpairmentLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseLiabilityCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 5 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(1) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
Name: | us-gaap_OperatingLeasePayments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of residual asset covered by residual value guarantee under operating lease. Excludes guarantee considered to be lease payments for lessor. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (b)(3) -URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919359-209981 + Details
Name: | us-gaap_OperatingLeaseResidualValueOfLeasedAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 + Details
Name: | us-gaap_OtherAssetImpairmentCharges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_SecurityDeposit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=tcrt_OtherIncomeExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=tcrt_MaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=tcrt_HoustonTexasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RestatementAxis=srt_ScenarioPreviouslyReportedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |