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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.

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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 before allowance and after 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.

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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.

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Amount of deferred fees paid by borrowers and unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of loans that are being amortized into income as an adjustment to yield. Excludes amounts for loans and leases covered under loss sharing agreements.

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Loans - Loans (Detail) - USD ($)	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Loans:
Loans - Gross	$ 1,305,473,000	$ 1,220,765,000
Less: Net deferred loan fees and costs	(2,483,000)	(1,766,000)
Loans after net deferred loan fees and costs	1,302,990,000	1,218,999,000
Less: Allowance for loan losses	(13,672,000)	(7,228,000)	$ (6,775,000)	$ (6,868,000)
Loans - Net	1,289,318,000	1,211,771,000
Consumer Real Estate [Member]
Loans:
Loans - Gross	175,588,000	165,349,000
Loans after net deferred loan fees and costs	175,316,000	164,691,000
Agricultural Real Estate [Member]
Loans:
Loans - Gross	189,159,000	199,105,000
Loans after net deferred loan fees and costs	188,826,000	198,859,000
Agricultural [Member]
Loans:
Loans - Gross	94,358,000	111,820,000
Loans after net deferred loan fees and costs	94,490,000	111,949,000
Commercial Real Estate [Member]
Loans:
Loans - Gross	588,825,000	551,309,000
Loans after net deferred loan fees and costs	587,654,000	550,082,000
Commercial and Industrial [Member]
Loans:
Loans - Gross	189,246,000	135,631,000
Loans after net deferred loan fees and costs	188,286,000	135,695,000
Less: Allowance for loan losses	0
Consumer [Member]
Loans:
Loans - Gross	52,540,000	49,237,000
Loans after net deferred loan fees and costs	52,661,000	49,409,000
Other Loan [Member]
Loans:
Loans - Gross	15,757,000	8,314,000
Loans after net deferred loan fees and costs	$ 15,757,000	$ 8,314,000