Loans and Allowance for Loan Losses - Schedule of Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Total gross loans	$ 495,247	$ 439,236	$ 425,769
Net deferred loan costs and loans in process	(109)	(34)
Allowance for loan losses	(5,765)	(5,459)	5,344	$ 5,922
Loans, net	489,373	433,743
One-to-Four Family Residential Real Estate Loans [Member]
Total gross loans	136,895	136,215	136,846
Allowance for loan losses	449	542	504	925
Construction and Land Loan [Member]
Total gross loans	20,083	19,356	13,738
Allowance for loan losses	168	181	53	77
Commercial Real Estate Loans [Member]
Total gross loans	138,967	120,624	118,200
Allowance for loan losses	1,686	1,540	1,777	1,740
Commercial Loans [Member]
Total gross loans	74,289	54,591
Agriculture Loans [Member]
Total gross loans	96,632	83,008	78,324
Allowance for loan losses	2,238	1,812	1,684	1,428
Municipal Loans [Member]
Total gross loans	2,953	3,396	3,884
Allowance for loan losses	7	8	$ 12	$ 23
Consumer Loans [Member]
Total gross loans	$ 25,428	$ 22,046

Represents the net amount of deferred loan costs and loans in process.

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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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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.

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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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