Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest, Including Purchase Credit Impaired

No definition available.

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Namespace Prefix:	tcfc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524

+ Details

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

- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ References

+ Details

Name:	us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The balance of financing receivables that were collectively evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (h)
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524

+ Details

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

- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 3B
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447

+ Details

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

- Definition

The balance of financing receivables that were individually evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (h)
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524

+ Details

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

- References

No definition available.

+ Details

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

- References

No definition available.

+ Details

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

- Details

Name:	us-gaap_LongtermDebtTypeAxis=tcfc_PortfolioLoansMember
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- Details

Name:	tcfc_PurchasedCreditImpairmentLoansDesignationAxis=tcfc_PurchasedCreditImpairmentLoansMember
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Data Type:	na
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Period Type:

- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Loans (Loan Receivable and Allowance Balances Disaggregated) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Jan. 01, 2022	Dec. 31, 2021
Loan receivables:
Total	$ 1,821,407		$ 1,606,219
Allowance for loan losses:
Ending balance: individually evaluated for impairment			266
Ending balance: collectively evaluated for impairment			18,151
Total allowance for loan losses			18,417
Portfolio Loans
Loan receivables:
Ending balance: individually evaluated for impairment			8,494
Ending balance: collectively evaluated for impairment			1,569,333
Total	1,821,407	$ 1,578,810	1,578,943
PCI Loans \| Portfolio Loans
Loan receivables:
Total			1,116
Commercial real estate
Loan receivables:
Total			1,115,485
Allowance for loan losses:
Ending balance: individually evaluated for impairment			93
Ending balance: collectively evaluated for impairment			13,002
Total allowance for loan losses			13,095
Commercial real estate \| Portfolio Loans
Loan receivables:
Ending balance: individually evaluated for impairment			4,890
Ending balance: collectively evaluated for impairment			1,109,479
Total	1,232,826	1,113,793	1,115,485
Commercial real estate \| PCI Loans \| Portfolio Loans
Loan receivables:
Total			1,116
Residential first mortgages
Loan receivables:
Total			91,120
Allowance for loan losses:
Ending balance: individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment			1,002
Total allowance for loan losses			1,002
Residential first mortgages \| Portfolio Loans
Loan receivables:
Ending balance: individually evaluated for impairment			866
Ending balance: collectively evaluated for impairment			90,254
Total	79,872	92,710	91,120
Residential rentals
Loan receivables:
Total			195,035
Allowance for loan losses:
Ending balance: individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment			2,175
Total allowance for loan losses			2,175
Residential rentals \| Portfolio Loans
Loan receivables:
Ending balance: individually evaluated for impairment			942
Ending balance: collectively evaluated for impairment			194,093
Total	338,292	194,911	195,035
Construction and land development
Loan receivables:
Total			35,590
Allowance for loan losses:
Ending balance: individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment			260
Total allowance for loan losses			260
Construction and land development \| Portfolio Loans
Loan receivables:
Ending balance: individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment			35,590
Total	17,259	35,502	35,590
Home equity and second mortgages
Loan receivables:
Total			25,638
Allowance for loan losses:
Ending balance: collectively evaluated for impairment			274
Total allowance for loan losses			274
Home equity and second mortgages \| Portfolio Loans
Loan receivables:
Ending balance: individually evaluated for impairment			601
Ending balance: collectively evaluated for impairment			25,037
Total	25,602	25,661	25,638
Commercial loans
Loan receivables:
Total			50,574
Allowance for loan losses:
Ending balance: individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment			582
Total allowance for loan losses			582
Commercial loans \| Portfolio Loans
Loan receivables:
Ending balance: individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment			50,574
Total	42,055	50,512	50,574
Consumer loans
Loan receivables:
Total			3,002
Allowance for loan losses:
Ending balance: individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment			58
Total allowance for loan losses			58
Consumer loans \| Portfolio Loans
Loan receivables:
Ending balance: individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment			3,002
Total	6,272	3,015	3,002
Commercial equipment
Loan receivables:
Total			62,499
Allowance for loan losses:
Ending balance: individually evaluated for impairment			173
Ending balance: collectively evaluated for impairment			798
Total allowance for loan losses			971
Commercial equipment \| Portfolio Loans
Loan receivables:
Ending balance: individually evaluated for impairment			1,195
Ending balance: collectively evaluated for impairment			61,304
Total	$ 78,890	$ 62,706	$ 62,499