Financing receivable deferred fees and costs.

No definition available.

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- Definition

Loan modifications to number of borrowers affected by covid.

+ References

No definition available.

+ Details

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- Definition

Qualifying deferment status percentage of loan portfolio.

+ References

No definition available.

+ Details

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- Definition

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.

+ References

No definition available.

+ Details

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Balance Type:	na
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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

+ Details

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- Definition

Amount of financing receivable modified as troubled debt restructuring.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
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Balance Type:	debit
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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

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- Definition

Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

+ References

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Loans and Allowance for Loan and Lease Losses (Narrative) (Details)	9 Months Ended	12 Months Ended
	Sep. 30, 2020 USD ($) Loan Borrower	Dec. 31, 2019 USD ($) Loan	Jun. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable deferred fees and costs	$ 16,536,000	$ 1,081,000
Allowance for loan losses	12,170,000	9,515,000
Loans outstanding, net	2,509,657,000	1,753,241,000
Financing receivable, modifications, recorded investment	$ 928,000	$ 2,238,000
Number of troubled debt restructured loans \| Loan	0	0
Loan modifications to number of borrowers affected by Covid \| Borrower	1,000
Loans and leases receivable, gross, carrying amount	$ 2,521,827,000	$ 1,762,756,000		$ 1,710,434,000
CARES Act [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Qualifying deferment status percentage of loan portfolio	1.00%		18.00%
Loans and leases receivable, gross, carrying amount	$ 32,851,000		$ 444,486,000
Nonaccruing [Member] \| Seven Loans with Five Relationships [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment	458,000
Nonaccruing [Member] \| Eight Loans with Five Relationships [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment		1,748,000
Nonaccruing [Member] \| One Large Relationships [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment		1,252,000
Residential Portfolio [Member] \| Residential Mortgage [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment	481,000	490,000
Loans and leases receivable, gross, carrying amount	215,589,000	236,724,000		$ 243,729,000
Residential Portfolio [Member] \| Residential Mortgage [Member] \| Accruing \| Three Unrelated Borrowers [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment	470,000	$ 490,000
Residential Portfolio [Member] \| Residential Mortgage [Member] \| Nonaccruing [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment	11,000
PPP Loans [Member] \| Small Business Administration [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses	0
Loans outstanding, net	613,924,000
Loans and leases receivable, gross, carrying amount	629,853,000
Commercial Real Estate [Member] \| Residential Portfolio [Member] \| Residential Mortgage [Member] \| Nonaccruing [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment	409,000
Commercial Real Estate - Construction [Member] \| Residential Portfolio [Member] \| Residential Mortgage [Member] \| Nonaccruing [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment	31,000
Commercial and Industrial [Member] \| Residential Portfolio [Member] \| Residential Mortgage [Member] \| Nonaccruing [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment	$ 7,000