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12. Employee and Director Benefit Programs (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Retirement Benefits [Abstract]
Matching of employee contributions, percentage	4.00%	4.00%	4.00%
Defined Benefit Plan, Contributions by Employer	$ 692	$ 691	$ 670
Expenses incurred for benefits relating to the postretirement benefit plan	388	361	423
Postretirement Benefits paid	$ 216	$ 223	$ 227

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

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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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