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Use of Estimates (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2021 USD ($) item	Dec. 31, 2020 USD ($) item
Net loans	$ 6,676,136	$ 6,659,521
Small Business Administration Portfolio Segment [Member] | Paycheck Protection Program [Member]
Number of active forbearances | item	69	134
Outstanding balance in active forbearance	$ 245,800	$ 364,400
Financing Receivable	16,200
Net loans	138,700
Amount of loans forgiven by SBA	$ 69,200
Small Business Administration Portfolio Segment [Member] | Paycheck Protection Program [Member] | Minimum [Member]
Escrow term	1 month
Small Business Administration Portfolio Segment [Member] | Paycheck Protection Program [Member] | Maximum [Member]
Escrow term	30 months

X

- Definition

The outstanding balance of financing receivable that are in active forbearance.

+ References

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- Definition

The amount of financing receivable in principal, interest and escrow deferred as a result of unusual or infrequent event.

+ References

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- Definition

The number of financing receivables in active forbearances.

+ References

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+ Details

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- Definition

Amount of loans forgiven by SBA.

+ References

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- Definition

Represents the information pertaining to escrow term.

+ 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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121593590&loc=d3e4428-111522

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.7)
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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