Trust preferred securities (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Trust preferred capital notes	$ 8,764	$ 8,764
Percentage of Tier one risk based capital required for capital adequacy (in hundredths)	25.00%
Southern Community Financial Capital Trust I [Member]
Debt Instrument [Line Items]
Debt Instrument, Issuance Date	Feb. 24, 2005
Trust preferred capital notes	$ 5,200
Interest rate (in hundredths)	4.12%
Maturity date	Mar. 15, 2035
Principal assets of the trust	$ 5,200
Southern Community Financial Capital Trust I [Member] \| LIBOR
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	2.15%
Village Financial Statutory Trust II [Member]
Debt Instrument [Line Items]
Debt Instrument, Issuance Date	Sep. 20, 2007
Trust preferred capital notes	$ 3,600
Interest rate (in hundredths)	3.37%
Maturity date	Dec. 31, 2037
Principal assets of the trust	$ 3,600
Village Financial Statutory Trust II [Member] \| LIBOR
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.40%

The amount of cash, securities, or other assets held by a third-party trustee pursuant to the terms of an agreement which assets are available to be used by beneficiaries to that agreement only within the specific terms thereof and which agreement is expected to terminate more than one year from the balance sheet date (or operating cycle, if longer) at which time the assets held-in-trust will be released or forfeited.

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

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Date the debt instrument was issued, in YYYY-MM-DD format.

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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.

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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Junior Subordinated Notes, which have a lower priority than senior instruments.

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The percentage of Tier 1 Risk Based Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action.

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