Percentage of subordinated notes considered tier 2.

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Represents percentage Of Tier One capital for regulatory capital adequacy.

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Represents amount of trust preferred securities placed in a pooled underwriting.

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Amount of long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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- Definition

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

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No definition available.

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The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

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No definition available.

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- Definition

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

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Contractual interest rate for funds borrowed, under the debt agreement.

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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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Percentage of principal amount of debt redeemed.

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No definition available.

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- Definition

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 cash inflow from a borrowing where a lender is placed in a lien position behind debt having a higher priority of repayment (senior) in liquidation of the entity's assets or underlying collateral.

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Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Senior note holders are paid off in full before any payments are made to junior note holders.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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JUNIOR SUBORDINATED DEBT AND SENIOR SUBORDINATED NOTES (Narrative) (Details) - USD ($) $ in Thousands			12 Months Ended
	Feb. 01, 2021	Aug. 25, 2020	Dec. 31, 2020	Dec. 31, 2019	Jun. 23, 2017	Jan. 20, 2017	Apr. 22, 2015	Sep. 17, 2003
Debt Instrument [Line Items]
Proceeds from issuance of subordinated long-term debt			$ 58,600
Junior subordinated notes			9,682	$ 9,632
Senior subordinated notes - long term			$ 105,647	$ 47,051
Eastern Virginia Bankshares Inc [Member]
Debt Instrument [Line Items]
Notes assumed in merger					$ 10,300
Trust preferred securities pooled underwriting amount								$ 650,000
Junior Subordinated Debt [Member] \| Eastern Virginia Bankshares Inc [Member]
Debt Instrument [Line Items]
Interest rate percentage			3.18%	4.85%
Description of variable rate basis			three-month LIBOR
Basis spread on LIBOR			2.95%
Percentage of tier one capital for regulatory capital adequacy			25.00%
Senior Subordinated Notes [Member] \| Eastern Virginia Bankshares Inc [Member]
Debt Instrument [Line Items]
Interest rate percentage							6.50%
Percentage of subordinated notes considered tier 2			80.00%
Debt instrument, face amount							$ 20,000
Senior Subordinated Notes [Member] \| Eastern Virginia Bankshares Inc [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Debt instrument, redemption price, percentage of principal amount redeemed	100.00%
SNBV Senior Subordinated Notes [Member] \| Senior Subordinated Notes [Member]
Debt Instrument [Line Items]
Interest rate percentage						5.875%
Description of variable rate basis			three-month LIBOR
Basis spread on LIBOR			3.95%
Percentage of subordinated notes considered tier 2			100.00%
Debt instrument, face amount						$ 27,000
SNBV Subordinated Notes [Member] \| Subordinated Debt [Member]
Debt Instrument [Line Items]
Interest rate percentage		5.40%
Description of variable rate basis		531
Unamortized debt issuance costs			$ 1,900
Percentage of subordinated notes considered tier 2			100.00%
Debt instrument, face amount		$ 60,000