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12. Employee and Director Benefit Programs (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Retirement Benefits [Abstract]
Matching of employee contributions, percentage	4.00%	4.00%	4.00%
Defined Benefit Plan, Contributions by Employer	$ 691	$ 670	$ 622
Expenses incurred for benefits relating to the postretirement benefit plan	361	423	411
Postretirement Benefits paid	$ 223	$ 227	$ 229

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Amount of contribution received by defined benefit plan from employer which increases plan assets.

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Percentage employer matches of the employee's percentage contribution matched.

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Cash outflows for payments of postemployment benefits (such as severance pay and health insurance benefits) recognized during the period. Postemployment benefits are benefits paid to employees after employment but before retirement.

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Amount of cost (reversal of cost) for pension and other postretirement benefits.

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