Premises and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Premises and equipment consisted of [Abstract]
Premises and equipment, gross	$ 67,156	$ 66,280
Less accumulated depreciation and amortization	30,418	29,083
Premises and equipment, net	36,738	37,197
Depreciation expense	2,469	2,742
Minimum rental commitment due under noncancellable leases [Abstract]
2019	331
2020	256
2021	111
2022	83
Total	781
Rental expense of premises and equipment	349	345
Land [Member]
Premises and equipment consisted of [Abstract]
Premises and equipment, gross	8,098	7,663
Buildings [Member]
Premises and equipment consisted of [Abstract]
Premises and equipment, gross	39,132	37,944
Construction in Progress [Member]
Premises and equipment consisted of [Abstract]
Premises and equipment, gross	161	137
Leasehold Improvements [Member]
Premises and equipment consisted of [Abstract]
Premises and equipment, gross	861	861
Furniture, Fixtures and Equipment [Member]
Premises and equipment consisted of [Abstract]
Premises and equipment, gross	$ 18,904	$ 19,675

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period. As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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