Loans (Details 1) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Impaired loans without a valuation allowance [Member]
Interest income recognized	$ 113,000	$ 83,000	$ 459,000	$ 331,000
Average recorded investment	15,989,000	8,760,000	16,286,000	8,710,000
Related Allowance	0		0		$ 0
Unpaid principal balance	14,781,000		14,781,000		17,851,000
Recorded investment	14,781,000		14,781,000		17,787,000
Impaired loans without a valuation allowance [Member] | Commercial Real Estate [Member]
Interest income recognized	53,000	(19,000)	176,000	30,000
Average recorded investment	9,408,000	1,561,000	8,558,000	1,063,000
Related Allowance	0		0		0
Unpaid principal balance	8,524,000		8,524,000		8,656,000
Recorded investment	8,524,000		8,524,000		8,592,000
Impaired loans without a valuation allowance [Member] | Multi-Family [Member]
Interest income recognized	0	0	0	0
Average recorded investment	0	0	0	0
Related Allowance	0		0		0
Unpaid principal balance	0		0		0
Recorded investment	0		0		0
Impaired loans without a valuation allowance [Member] | Real Estate [Member]
Interest income recognized	39,000	78,000	126,000	214,000
Average recorded investment	3,016,000	4,908,000	4,813,000	5,024,000
Related Allowance	0		0		0
Unpaid principal balance	2,977,000		2,977,000		6,648,000
Recorded investment	2,977,000		2,977,000		6,648,000
Impaired loans without a valuation allowance [Member] | Credit Cards [Member]
Interest income recognized	0	0	0	0
Average recorded investment	0	0	0	0
Related Allowance	0		0		0
Unpaid principal balance	0		0		0
Recorded investment	0		0		0
Impaired loans With a valuation allowance [Member]
Interest income recognized	42,000	260,000	170,000	764,000
Average recorded investment	7,353,000	15,388,000	11,906,000	15,200,000
Related Allowance	800,000		800,000		2,584,000
Unpaid principal balance	7,317,000		7,317,000		16,492,000
Recorded investment	7,317,000		7,317,000		16,492,000
Impaired loans With a valuation allowance [Member] | Commercial Real Estate [Member]
Interest income recognized	40,000	72,000	131,000	121,000
Average recorded investment	5,844,000	3,566,000	6,749,000	2,465,000
Related Allowance	617,000		617,000		1,833,000
Unpaid principal balance	6,034,000		6,034,000		7,464,000
Recorded investment	6,034,000		6,034,000		7,464,000
Impaired loans With a valuation allowance [Member] | Multi-Family [Member]
Interest income recognized	0	0	0	0
Average recorded investment	0	0	0	0
Related Allowance	0		0		0
Unpaid principal balance	0		0		0
Recorded investment	0		0		0
Impaired loans With a valuation allowance [Member] | Real Estate [Member]
Interest income recognized	0	119,000	32,000	381,000
Average recorded investment	1,399,000	9,456,000	4,162,000	9,849,000
Related Allowance	169,000		169,000		365,000
Unpaid principal balance	1,180,000		1,180,000		7,143,000
Recorded investment	1,180,000		1,180,000		7,143,000
Impaired loans With a valuation allowance [Member] | Credit Cards [Member]
Interest income recognized	0	0	0	0
Average recorded investment	0	0	0	0
Related Allowance	0		0		0
Unpaid principal balance	0		0		0
Recorded investment	0		0		0
Construction/Land Development [Member] | Impaired loans without a valuation allowance [Member]
Interest income recognized	7,000	19,000	23,000	59,000
Average recorded investment	757,000	1,547,000	1,213,000	1,853,000
Related Allowance	0		0		0
Unpaid principal balance	733,000		733,000		1,693,000
Recorded investment	733,000		733,000		1,693,000
Construction/Land Development [Member] | Impaired loans With a valuation allowance [Member]
Interest income recognized	0	28	0	28
Average recorded investment	0	309,000	0	649,000
Related Allowance	0		0		0
Unpaid principal balance	0		0		0
Recorded investment	0		0		0
Farmland [Member] | Impaired loans without a valuation allowance [Member]
Interest income recognized	9,000	0	117,000	0
Average recorded investment	2,376,000	0	1,186,000	0
Related Allowance	0		0		0
Unpaid principal balance	2,371,000		2,371,000		0
Recorded investment	2,371,000		2,371,000		0
Home Equity - Close End [Member] | Impaired loans without a valuation allowance [Member]
Interest income recognized	5,000	5,000	16,000	26,000
Average recorded investment	415,000	701	424,000	708,000
Related Allowance	0		0		0
Unpaid principal balance	161,000		161,000		687,000
Recorded investment	161,000		161,000		687,000
Home Equity - Close End [Member] | Impaired loans With a valuation allowance [Member]
Interest income recognized	0	0	0	0
Average recorded investment	0	0	0	0
Related Allowance	0		0		0
Unpaid principal balance	0		0		0
Recorded investment	0		0		0
Home Equity Open End [Member] | Impaired loans without a valuation allowance [Member]
Interest income recognized	0	0	0	0
Average recorded investment	0	0	76	0
Related Allowance	0		0		0
Unpaid principal balance	0		0		151,000
Recorded investment	0		0		151,000
Home Equity Open End [Member] | Impaired loans With a valuation allowance [Member]
Interest income recognized	0	2,000	0	6,000
Average recorded investment	0	151,000	0	151,000
Related Allowance	0		0		0
Unpaid principal balance	0		0		0
Recorded investment	0		0		0
Commercial & Industrial (Non-Real Estate) | Impaired loans without a valuation allowance [Member]
Interest income recognized	0	1	0	1
Average recorded investment	1,000	13,000	4,000	14,000
Related Allowance	0		0		0
Unpaid principal balance	0		0		8,000
Recorded investment	0		0		8,000
Consumer [Member] | Impaired loans without a valuation allowance [Member]
Interest income recognized	0	0	0	0
Average recorded investment	0	0	0	0
Related Allowance	0		0		0
Unpaid principal balance	0		0		0
Recorded investment	0		0		0
Dealers Finance [Member] | Impaired loans without a valuation allowance [Member]
Interest income recognized	0	(1,000)	1,000	1,000
Average recorded investment	16,000	30,000	12,000	48,000
Related Allowance	0		0		0
Unpaid principal balance	15,000		15,000		8,000
Recorded investment	15,000		15,000		8,000
Dealers Finance [Member] | Impaired loans With a valuation allowance [Member]
Interest income recognized	2,000	4,000	7,000	9,000
Average recorded investment	110,000	142,000	125,000	145,000
Related Allowance	14,000		14,000		15,000
Unpaid principal balance	103,000		103,000		147,000
Recorded investment	103,000		103,000		147,000
Farmland [Member] | Impaired loans With a valuation allowance [Member]
Interest income recognized	0	35,000	35	219,000
Average recorded investment	0	1,763,000	1,763,000	1,842,000
Related Allowance	0		0		370,000
Unpaid principal balance	0		0		1,737,000
Recorded investment	0		0		1,737,000
Commercial & Industrial - Non- Real Estate [Member] | Impaired loans With a valuation allowance [Member]
Interest income recognized	0	0	0	0
Average recorded investment	0	0	0	96,000
Related Allowance	0		0		0
Unpaid principal balance	0		0		0
Recorded investment	0		0		0
Consumer [Member] | Impaired loans With a valuation allowance [Member]
Interest income recognized	0	0	0	0
Average recorded investment	0	1,000	1,000	3,000
Related Allowance	0		0		1,000
Unpaid principal balance	0		0		1,000
Recorded investment	0		0		1,000
Total impaired loans [Member]
Interest income recognized	155,000	343,000	629,000	1,095,000
Unpaid principal balance	22,098,000		22,098,000		34,343,000
Recorded investment	22,098,000		22,098,000		34,279,000
Related allowance	800,000		800,000		$ 2,584,000
Average recorded investment	$ 23,342,000	$ 24,148,000	$ 28,192,000	$ 23,910,000