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Note 4 - Loans Receivable - PPP activity (Details) $ in Thousands	Jun. 30, 2020 USD ($)	Dec. 31, 2019 USD ($)
Number of loans	169
Loans receivable, net of allowance for loan losses: June 30, 2020, $8,156 and December 31, 2019, $7,632	$ 1,081,798	$ 1,168,008
Paycheck Protection Program Loan Origination [Member]
Number of loans	305
Originated	$ 11,024
Paycheck Protection Program CARES Act [Member]
Number of loans	300
Originated
Loans receivable, net of allowance for loan losses: June 30, 2020, $8,156 and December 31, 2019, $7,632	$ 10,907

X

- Definition

Represents number of loans under financing receivable.

+ References

No definition available.

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X

- Definition

Amount of financing receivable originated in current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 55
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-URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922352-210448

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-Publisher FASB
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-Section 50
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X

- 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
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-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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-Subparagraph (SX 210.9-03.7)
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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