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Note 8 - Loans Receivable and Credit Disclosures - Composition of Loans Receivable (Details) - USD ($)

Jun. 30, 2020

Mar. 31, 2020

Dec. 31, 2019

Jun. 30, 2019

Mar. 31, 2019

Dec. 31, 2018

Loans receivable

$ 1,164,649,000

$ 1,060,846,000

Allowance for loan losses

(16,005,000)

$ (14,909,000)

(12,619,000)

$ (11,869,000)

$ (11,812,000)

$ (11,684,000)

Deferred loan fees

^[1]

(2,598,000)

(80,000)

Loans receivable, net

1,146,046,388

1,048,147,496

Construction Real Estate [Member]

Loans receivable

51,045,000

47,895,000

Allowance for loan losses

(849,000)

(753,000)

(672,000)

(721,000)

(736,000)

(699,000)

Family Residential Real Estate 1-4 [Member]

Loans receivable

205,254,000

201,510,000

Allowance for loan losses

(2,505,000)

(2,336,000)

(2,122,000)

(1,847,000)

(1,850,000)

(1,820,000)

Commercial Real Estate Portfolio Segment [Member]

Loans receivable

463,077,000

435,850,000

Allowance for loan losses

(6,864,000)

(6,552,000)

(5,362,000)

(4,906,000)

(4,770,000)

(4,615,000)

Agriculture Real Estate [Member]

Loans receivable

160,286,000

160,771,000

Allowance for loan losses

(1,713,000)

(1,563,000)

(1,326,000)

(1,301,000)

(1,258,000)

(1,198,000)

Commercial Portfolio Segment [Member]

Loans receivable

^[2]

158,217,000

84,084,000

Allowance for loan losses

(1,994,000)

(1,672,000)

(1,458,000)

(1,590,000)

(1,610,000)

(1,777,000)

Agriculture [Member]

Loans receivable

109,066,000

111,945,000

Allowance for loan losses

(1,830,000)

(1,815,000)

(1,478,000)

(1,332,000)

(1,392,000)

(1,384,000)

Consumer and Other [Member]

Loans receivable

17,704,000

18,791,000

Allowance for loan losses

$ (250,000)

$ (218,000)

$ (201,000)

$ (172,000)

$ (196,000)

$ (191,000)

[1]	Deferred loan fees as of June 30, 2020 includes $2.5 million of fees related to the PPP loans.
[2]	Commercial loan portfolio as of June 30, 2020 includes $78.3 million Payroll Protection Program ("PPP") loans

X

- 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.

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X

- Definition

Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

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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.

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