Note 3 - Loans and Allowance for Loan Losses (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

											Percent
	March 31, 2017					December 31, 2016					Increase
	Balance		%			Balance		%			(Decrease)
Originated loans
Commercial:
Commercial and industrial	$	685,227,000		34.7	%	$	636,771,000		33.8	%		7.6	%
Vacant land, land development, and residential construction		23,841,000		1.2			26,519,000		1.4			(10.1	)
Real estate – owner occupied		368,910,000		18.7			363,509,000		19.3			1.5
Real estate – non-owner occupied		678,359,000		34.4			652,054,000		34.6			4.0
Real estate – multi-family and residential rental		47,072,000		2.4			50,045,000		2.6			(5.9	)
Total commercial		1,803,409,000		91.4			1,728,898,000		91.7			4.3
Retail:
Home equity and other		69,032,000		3.5			69,831,000		3.7			(1.1	)
1-4 family mortgages		101,298,000		5.1			85,819,000		4.6			18.0
Total retail		170,330,000		8.6			155,650,000		8.3			9.4
Total originated loans	$	1,973,739,000		100.0	%	$	1,884,548,000		100.0	%		4.7	%

											Percent
	March 31, 2017					December 31, 2016					Increase
	Balance		%			Balance		%			(Decrease)
Acquired loans
Commercial:
Commercial and industrial	$	71,993,000		15.4	%	$	77,132,000		15.6	%		(6.7	%)
Vacant land, land development, and residential construction		8,083,000		1.7			8,309,000		1.7			(2.7	)
Real estate – owner occupied		83,472,000		17.9			86,955,000		17.6			(4.0	)
Real estate – non-owner occupied		90,206,000		19.3			96,215,000		19.5			(6.2	)
Real estate – multi-family and residential rental		66,185,000		14.1			67,838,000		13.7			(2.4	)
Total commercial		319,939,000		68.4			336,449,000		68.1			(4.9	)
Retail:
Home equity and other		43,085,000		9.2			48,216,000		9.8			(10.6	)
1-4 family mortgages		104,551,000		22.4			109,407,000		22.1			(4.4	)
Total retail		147,636,000		31.6			157,623,000		31.9			(6.3	)
Total acquired loans	$	467,575,000		100.0	%	$	494,072,000		100.0	%		(5.4	%)

											Percent
	March 31, 2017					December 31, 2016					Increase
	Balance		%			Balance		%			(Decrease)
Total loans
Commercial:
Commercial and industrial	$	757,220,000		31.0	%	$	713,903,000		30.0	%		6.1	%
Vacant land, land development, and residential construction		31,924,000		1.3			34,828,000		1.5			(8.3	)
Real estate – owner occupied		452,382,000		18.5			450,464,000		18.9			0.4
Real estate – non-owner occupied		768,565,000		31.5			748,269,000		31.5			2.7
Real estate – multi-family and residential rental		113,257,000		4.7			117,883,000		4.9			(3.9	)
Total commercial		2,123,348,000		87.0			2,065,347,000		86.8			2.8
Retail:
Home equity and other		112,117,000		4.6			118,047,000		5.0			(5.0	)
1-4 family mortgages		205,849,000		8.4			195,226,000		8.2			5.4
Total retail		317,966,000		13.0			313,273,000		13.2			1.5
Total loans	$	2,441,314,000		100.0	%	$	2,378,620,000		100.0	%		2.6	%

Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Accretable Yield Movement [Table Text Block]

Balance at December 31, 2016	$	1,726,000
Additions		1,000
Accretion income		(147,000	)
Net reclassification from nonaccretable to accretable		63,000
Reductions (1)		(179,000	)
Balance at March 31, 2017	$	1,464,000
Balance at December 31, 2015	$	5,193,000
Additions		21,000
Accretion income		(680,000	)
Net reclassification from nonaccretable to accretable		2,372,000
Reductions (1)		(587,000	)
Balance at March 31, 2016	$	6,319,000

Schedule of Financing Receivables, Non Accrual Status [Table Text Block]

	March 31,		December 31,
	2017		2016
Loans past due 90 days or more still accruing interest	$	0	$	0
Nonaccrual loans		4,716,000		3,328,000
Total nonperforming originated loans	$	4,716,000	$	3,328,000

	March 31,		December 31,
	2017		2016
Loans past due 90 days or more still accruing interest	$	0	$	0
Nonaccrual loans		2,576,000		2,611,000
Total nonperforming acquired loans	$	2,576,000	$	2,611,000

	March 31,		December 31,
	2017		2016
Commercial:
Commercial and industrial	$	3,073,000	$	2,296,000
Vacant land, land development, and residential construction		80,000		95,000
Real estate – owner occupied		911,000		285,000
Real estate – non-owner occupied		421,000		488,000
Real estate – multi-family and residential rental		163,000		17,000
Total commercial		4,648,000		3,181,000
Retail:
Home equity and other		407,000		496,000
1-4 family mortgages		2,237,000		2,262,000
Total retail		2,644,000		2,758,000
Total nonperforming loans	$	7,292,000	$	5,939,000

Past Due Financing Receivables [Table Text Block]

	30 – 59 Days Past Due		60 – 89 Days Past Due		Greater Than 89 Days Past Due		Total Past Due		Current		Total Loans		Recorded Balance > 89 Days and Accruing
Originated loans
Commercial:
Commercial and industrial	$	230,000	$	1,661,000	$	0	$	1,891,000	$	683,336,000	$	685,227,000	$	0
Vacant land, land development, and residential construction		0		0		0		0		23,841,000		23,841,000		0
Real estate – owner occupied		0		0		0		0		368,910,000		368,910,000		0
Real estate – non-owner occupied		0		0		0		0		678,359,000		678,359,000		0
Real estate – multi-family and residential rental		130,000		0		0		130,000		46,942,000		47,072,000		0
Total commercial		360,000		1,661,000		0		2,021,000		1,801,388,000		1,803,409,000		0
Retail:
Home equity and other		542,000		13,000		3,000		558,000		68,474,000		69,032,000		0
1-4 family mortgages		0		0		225,000		225,000		101,073,000		101,298,000		0
Total retail		542,000		13,000		228,000		783,000		169,547,000		170,330,000		0
Total past due loans	$	902,000	$	1,674,000	$	228,000	$	2,804,000	$	1,970,935,000	$	1,973,739,000	$	0

													Recorded
	30 – 59		60 – 89		Greater Than 89								Balance > 89
	Days		Days		Days		Total				Total		Days and
	Past Due		Past Due		Past Due		Past Due		Current		Loans		Accruing
Acquired loans
Commercial:
Commercial and industrial	$	25,000	$	0	$	16,000	$	41,000	$	71,952,000	$	71,993,000	$	0
Vacant land, land development, and residential construction		0		0		0		0		8,083,000		8,083,000		0
Real estate – owner occupied		273,000		0		75,000		348,000		83,124,000		83,472,000		0
Real estate – non-owner occupied		49,000		0		353,000		402,000		89,804,000		90,206,000		0
Real estate – multi-family and residential rental		152,000		37,000		11,000		200,000		65,985,000		66,185,000		0
Total commercial		499,000		37,000		455,000		991,000		318,948,000		319,939,000		0
Retail:
Home equity and other		451,000		63,000		49,000		563,000		42,522,000		43,085,000		0
1-4 family mortgages		826,000		178,000		610,000		1,614,000		102,937,000		104,551,000		0
Total retail		1,277,000		241,000		659,000		2,177,000		145,459,000		147,636,000		0
Total past due loans	$	1,776,000	$	278,000	$	1,114,000	$	3,168,000	$	464,407,000	$	467,575,000	$	0

	30 – 59 Days Past Due		60 – 89 Days Past Due		Greater Than 89 Days Past Due		Total Past Due		Current		Total Loans		Recorded Balance > 89 Days and Accruing
Originated loans
Commercial:
Commercial and industrial	$	0	$	27,000	$	0	$	27,000	$	636,744,000	$	636,771,000	$	0
Vacant land, land development, and residential construction		0		0		0		0		26,519,000		26,519,000		0
Real estate – owner occupied		0		0		0		0		363,509,000		363,509,000		0
Real estate – non-owner occupied		0		0		0		0		652,054,000		652,054,000		0
Real estate – multi-family and residential rental		0		0		0		0		50,045,000		50,045,000		0
Total commercial		0		27,000		0		27,000		1,728,871,000		1,728,898,000		0
Retail:
Home equity and other		46,000		98,000		0		144,000		69,687,000		69,831,000		0
1-4 family mortgages		758,000		122,000		337,000		1,217,000		84,602,000		85,819,000		0
Total retail		804,000		220,000		337,000		1,361,000		154,289,000		155,650,000		0
Total past due loans	$	804,000	$	247,000	$	337,000	$	1,388,000	$	1,883,160,000	$	1,884,548,000	$	0

	30 – 59		60 – 89		Greater Than 89								Recorded Balance > 89
	Days		Days		Days		Total				Total		Days and
	Past Due		Past Due		Past Due		Past Due		Current		Loans		Accruing
Acquired Loans
Commercial:
Commercial and industrial	$	0	$	11,000	$	16,000	$	27,000	$	77,105,000	$	77,132,000	$	0
Vacant land, land development, and residential construction		0		0		0		0		8,309,000		8,309,000		0
Real estate – owner occupied		62,000		0		50,000		112,000		86,843,000		86,955,000		0
Real estate – non-owner occupied		0		0		353,000		353,000		95,862,000		96,215,000		0
Real estate – multi-family and residential rental		0		0		17,000		17,000		67,821,000		67,838,000		0
Total commercial		62,000		11,000		436,000		509,000		335,940,000		336,449,000		0
Retail:
Home equity and other		258,000		26,000		45,000		329,000		47,887,000		48,216,000		0
1-4 family mortgages		1,255,000		467,000		439,000		2,161,000		107,246,000		109,407,000		0
Total retail		1,513,000		493,000		484,000		2,490,000		155,133,000		157,623,000		0
Total past due loans	$	1,575,000	$	504,000	$	920,000	$	2,999,000	$	491,073,000	$	494,072,000	$	0

Impaired Financing Receivables [Table Text Block]

						First Quarter
	Unpaid					Average
	Contractual		Recorded			Recorded
	Principal		Principal		Related	Principal
	Balance		Balance		Allowance	Balance
With no related allowance recorded:
Commercial:
Commercial and industrial	$	1,680,000	$	1,680,000		$	1,589,000
Vacant land, land development and residential construction		479,000		80,000			88,000
Real estate – owner occupied		227,000		225,000			113,000
Real estate – non-owner occupied		0		0			0
Real estate – multi-family and residential rental		264,000		264,000			197,000
Total commercial		2,650,000		2,249,000			1,987,000
Retail:
Home equity and other		386,000		380,000			247,000
1-4 family mortgages		1,316,000		668,000			649,000
Total retail		1,702,000		1,048,000			896,000
Total with no related allowance recorded	$	4,352,000	$	3,297,000		$	2,883,000

							First Quarter
	Unpaid						Average
	Contractual		Recorded				Recorded
	Principal		Principal		Related		Principal
	Balance		Balance		Allowance		Balance
With an allowance recorded:
Commercial:
Commercial and industrial	$	3,021,000	$	2,998,000	$	2,368,000	$	2,690,000
Vacant land, land development and residential construction		499,000		499,000		13,000		749,000
Real estate – owner occupied		1,382,000		1,382,000		209,000		1,144,000
Real estate – non-owner occupied		4,470,000		4,470,000		157,000		4,745,000
Real estate – multi-family and residential rental		462,000		462,000		99,000		751,000
Total commercial		9,834,000		9,811,000		2,846,000		10,079,000
Retail:
Home equity and other		997,000		982,000		715,000		697,000
1-4 family mortgages		165,000		117,000		20,000		137,000
Total retail		1,162,000		1,099,000		735,000		834,000
Total with an allowance recorded	$	10,996,000	$	10,910,000	$	3,581,000	$	10,913,000
Total impaired loans:
Commercial	$	12,484,000	$	12,060,000	$	2,846,000	$	12,066,000
Retail		2,864,000		2,147,000		735,000		1,730,000
Total impaired loans	$	15,348,000	$	14,207,000	$	3,581,000	$	13,796,000

						First Quarter
	Unpaid					Average
	Contractual		Recorded			Recorded
	Principal		Principal		Related	Principal
	Balance		Balance		Allowance	Balance
With no related allowance recorded:
Commercial:
Commercial and industrial	$	985,000	$	958,000		$	892,000
Vacant land, land development and residential construction		0		0			0
Real estate – owner occupied		1,159,000		1,092,000			1,151,000
Real estate – non-owner occupied		848,000		713,000			751,000
Real estate – multi-family and residential rental		318,000		231,000			160,000
Total commercial		3,310,000		2,994,000			2,954,000
Retail:
Home equity and other		476,000		322,000			336,000
1-4 family mortgages		2,168,000		1,695,000			1,662,000
Total retail		2,644,000		2,017,000			1,998,000
Total with no related allowance recorded	$	5,954,000	$	5,011,000		$	4,952,000

							First Quarter
	Unpaid						Average
	Contractual		Recorded				Recorded
	Principal		Principal		Related		Principal
	Balance		Balance		Allowance		Balance
With an allowance recorded:
Commercial:
Commercial and industrial	$	19,000	$	19,000	$	2,000	$	19,000
Vacant land, land development and residential construction		0		0		0		0
Real estate – owner occupied		48,000		48,000		3,000		48,000
Real estate – non-owner occupied		0		0		0		0
Real estate – multi-family and residential rental		0		0		0		0
Total commercial		67,000		67,000		5,000		67,000
Retail:
Home equity and other		0		0		0		0
1-4 family mortgages		172,000		172,000		4,000		172,000
Total retail		172,000		172,000		4,000		172,000
Total with an allowance recorded	$	239,000	$	239,000	$	9,000	$	239,000
Total impaired loans:
Commercial	$	3,377,000	$	3,061,000	$	5,000	$	3,021,000
Retail		2,816,000		2,189,000		4,000		2,170,000
Total impaired loans	$	6,193,000	$	5,250,000	$	9,000	$	5,191,000

						First Quarter
	Unpaid					Average
	Contractual		Recorded			Recorded
	Principal		Principal		Related	Principal
	Balance		Balance		Allowance	Balance
With no related allowance recorded:
Commercial:
Commercial and industrial	$	1,498,000	$	1,498,000		$	1,695,000
Vacant land, land development and residential construction		487,000		95,000			0
Real estate – owner occupied		0		0			287,000
Real estate – non-owner occupied		0		0			5,678,000
Real estate – multi-family and residential rental		130,000		130,000			0
Total commercial		2,115,000		1,723,000			7,660,000
Retail:
Home equity and other		114,000		114,000			7,000
1-4 family mortgages		1,270,000		630,000			615,000
Total retail		1,384,000		744,000			622,000
Total with no related allowance recorded	$	3,499,000	$	2,467,000		$	8,282,000

							First Quarter
	Unpaid						Average
	Contractual		Recorded				Recorded
	Principal		Principal		Related		Principal
	Balance		Balance		Allowance		Balance
With an allowance recorded:
Commercial:
Commercial and industrial	$	2,405,000	$	2,382,000	$	673,000	$	270,000
Vacant land, land development and residential construction		999,000		999,000		28,000		1,648,000
Real estate – owner occupied		906,000		906,000		97,000		1,307,000
Real estate – non-owner occupied		5,020,000		5,020,000		247,000		4,798,000
Real estate – multi-family and residential rental		1,040,000		1,040,000		258,000		1,017,000
Total commercial		10,370,000		10,347,000		1,303,000		9,040,000
Retail:
Home equity and other		434,000		412,000		203,000		516,000
1-4 family mortgages		204,000		157,000		66,000		127,000
Total retail		638,000		569,000		269,000		643,000
Total with an allowance recorded	$	11,008,000	$	10,916,000	$	1,572,000	$	9,683,000
Total impaired loans:
Commercial	$	12,485,000	$	12,070,000	$	1,303,000	$	16,700,000
Retail		2,022,000		1,313,000		269,000		1,265,000
Total impaired loans	$	14,507,000	$	13,383,000	$	1,572,000	$	17,965,000

						First Quarter
	Unpaid					Average
	Contractual		Recorded			Recorded
	Principal		Principal		Related	Principal
	Balance		Balance		Allowance	Balance
With no related allowance recorded:
Commercial:
Commercial and industrial	$	853,000	$	826,000		$	1,462,000
Vacant land, land development and residential construction		0		0			0
Real estate – owner occupied		1,281,000		1,210,000			1,811,000
Real estate – non-owner occupied		928,000		789,000			826,000
Real estate – multi-family and residential rental		152,000		89,000			343,000
Total commercial		3,214,000		2,914,000			4,442,000
Retail:
Home equity and other		531,000		351,000			293,000
1-4 family mortgages		2,081,000		1,629,000			1,411,000
Total retail		2,612,000		1,980,000			1,704,000
Total with no related allowance recorded	$	5,826,000	$	4,894,000		$	6,146,000

							First Quarter
	Unpaid						Average
	Contractual		Recorded				Recorded
	Principal		Principal		Related		Principal
	Balance		Balance		Allowance		Balance
With an allowance recorded:
Commercial:
Commercial and industrial	$	19,000	$	19,000	$	2,000	$	378,000
Vacant land, land development and residential construction		0		0		0		0
Real estate – owner occupied		48,000		48,000		3,000		50,000
Real estate – non-owner occupied		0		0		0		0
Real estate – multi-family and residential rental		0		0		0		22,000
Total commercial		67,000		67,000		5,000		450,000
Retail:
Home equity and other		0		0		0		0
1-4 family mortgages		172,000		172,000		4,000		88,000
Total retail		172,000		172,000		4,000		88,000
Total with an allowance recorded	$	239,000	$	239,000	$	9,000	$	538,000
Total impaired loans:
Commercial	$	3,281,000	$	2,981,000	$	5,000	$	4,892,000
Retail		2,784,000		2,152,000		4,000		1,792,000
Total impaired loans	$	6,065,000	$	5,133,000	$	9,000	$	6,684,000

Financing Receivable Credit Quality Indicators [Table Text Block]

	Commercial and Industrial		Commercial Vacant Land, Land Development, and Residential Construction		Commercial Real Estate - Owner Occupied		Commercial Real Estate - Non-Owner Occupied		Commercial Real Estate - Multi-Family and Residential Rental
Internal credit risk grade groupings:
Grades 1 – 4	$	471,570,000	$	14,994,000	$	266,147,000	$	553,441,000	$	29,421,000
Grades 5 – 7		206,434,000		8,767,000		100,967,000		124,918,000		16,925,000
Grades 8 – 9		7,223,000		80,000		1,796,000		0		726,000
Total commercial	$	685,227,000	$	23,841,000	$	368,910,000	$	678,359,000	$	47,072,000

	Commercial and Industrial		Commercial Vacant Land, Land Development, and Residential Construction		Commercial Real Estate - Owner Occupied		Commercial Real Estate - Non-Owner Occupied		Commercial Real Estate - Multi-Family and Residential Rental
Internal credit risk grade groupings:
Grades 1 – 4	$	37,236,000	$	1,756,000	$	34,189,000	$	52,796,000	$	38,612,000
Grades 5 – 7		33,417,000		6,002,000		47,471,000		36,001,000		27,274,000
Grades 8 – 9		1,340,000		325,000		1,812,000		1,409,000		299,000
Total commercial	$	71,993,000	$	8,083,000	$	83,472,000	$	90,206,000	$	66,185,000

	Commercial and Industrial		Commercial Vacant Land, Land Development, and Residential Construction		Commercial Real Estate - Owner Occupied		Commercial Real Estate - Non-Owner Occupied		Commercial Real Estate - Multi-Family and Residential Rental
Internal credit risk grade groupings:
Grades 1 – 4	$	440,219,000	$	16,378,000	$	238,890,000	$	542,294,000	$	29,793,000
Grades 5 – 7		190,170,000		10,046,000		123,517,000		109,304,000		19,082,000
Grades 8 – 9		6,382,000		95,000		1,102,000		456,000		1,170,000
Total commercial	$	636,771,000	$	26,519,000	$	363,509,000	$	652,054,000	$	50,045,000

	Commercial and Industrial		Commercial Vacant Land, Land Development, and Residential Construction		Commercial Real Estate - Owner Occupied		Commercial Real Estate - Non-Owner Occupied		Commercial Real Estate - Multi-Family and Residential Rental
Internal credit risk grade groupings:
Grades 1 – 4	$	40,911,000	$	1,887,000	$	36,246,000	$	57,671,000	$	39,574,000
Grades 5 – 7		35,233,000		6,164,000		49,255,000		37,040,000		28,015,000
Grades 8 – 9		988,000		258,000		1,454,000		1,504,000		249,000
Total commercial	$	77,132,000	$	8,309,000	$	86,955,000	$	96,215,000	$	67,838,000

Allowance for Credit Losses on Financing Receivables [Table Text Block]

	Commercial			Retail
	Loans			Loans			Unallocated			Total
Allowance for loan losses:
Beginning balance	$	16,026,000		$	1,882,000		$	(40,000	)	$	17,868,000
Provision for loan losses		(225,000	)		643,000			130,000			548,000
Charge-offs		(225,000	)		(220,000	)		0			(445,000	)
Recoveries		95,000			60,000			0			155,000
Ending balance	$	15,671,000		$	2,365,000		$	90,000		$	18,126,000
Ending balance: individually evaluated for impairment	$	2,846,000		$	735,000		$	0		$	3,581,000
Ending balance: collectively evaluated for impairment	$	12,825,000		$	1,630,000		$	90,000		$	14,545,000
Total loans:
Ending balance	$	1,803,409,000		$	170,330,000					$	1,973,739,000
Ending balance: individually evaluated for impairment	$	12,060,000		$	2,147,000					$	14,207,000
Ending balance: collectively evaluated for impairment	$	1,791,349,000		$	168,183,000					$	1,959,532,000

	Commercial			Retail
	Loans			Loans		Unallocated		Total
Allowance for loan losses:
Beginning balance	$	75,000		$	18,000	$	0	$	93,000
Provision for loan losses		45,000			7,000		0		52,000
Charge-offs		(11,000	)		0		0		(11,000	)
Recoveries		16,000			0		0		16,000
Ending balance	$	125,000		$	25,000	$	0	$	150,000

	Commercial			Retail
	Loans			Loans			Unallocated			Total
Allowance for loan losses:
Beginning balance	$	13,672,000		$	1,421,000		$	140,000		$	15,233,000
Provision for loan losses		2,247,000			1,031,000			(180,000	)		3,098,000
Charge-offs		(980,000	)		(1,153,000	)		0			(2,133,000	)
Recoveries		1,087,000			583,000			0			1,670,000
Ending balance	$	16,026,000		$	1,882,000		$	(40,000	)	$	17,868,000
Ending balance: individually evaluated for impairment	$	1,303,000		$	269,000		$	0		$	1,572,000
Ending balance: collectively evaluated for impairment	$	14,723,000		$	1,613,000		$	(40,000	)	$	16,296,000
Total loans:
Ending balance	$	1,728,898,000		$	155,650,000					$	1,884,548,000
Ending balance: individually evaluated for impairment	$	12,070,000		$	1,313,000					$	13,383,000
Ending balance: collectively evaluated for impairment	$	1,716,828,000		$	154,337,000					$	1,871,165,000

	Commercial			Retail
	Loans			Loans			Unallocated		Total
Allowance for loan losses:
Beginning balance	$	420,000		$	28,000		$	0	$	448,000
Provision for loan losses		(303,000	)		105,000			0		(198,000	)
Charge-offs		0			(72,000	)		0		(72,000	)
Recoveries		(42,000	)		(43,000	)		0		(85,000	)
Ending balance	$	75,000		$	18,000		$	0	$	93,000

Troubled Debt Restructurings on Financing Receivables [Table Text Block]

			Pre-		Post-
			Modification		Modification
			Recorded		Recorded
	Number of		Principal		Principal
	Contracts		Balance		Balance
Originated loans
Commercial:
Commercial and industrial		0	$	0	$	0
Vacant land, land development and residential construction		0		0		0
Real estate – owner occupied		0		0		0
Real estate – non-owner occupied		0		0		0
Real estate – multi-family and residential rental		0		0		0
Total originated commercial		0		0		0
Retail:
Home equity and other		4		328,000		329,000
1-4 family mortgages		0		0		0
Total originated retail		4		328,000		329,000
Total originated loans		4	$	328,000	$	329,000
Acquired loans
Commercial:
Commercial and industrial		1	$	31,000	$	31,000
Vacant land, land development and residential construction		0		0		0
Real estate – owner occupied		0		0		0
Real estate – non-owner occupied		0		0		0
Real estate – multi-family and residential rental		0		0		0
Total acquired commercial		1		31,000		31,000
Retail:
Home equity and other		2		6,000		7,000
1-4 family mortgages		1		57,000		57,000
Total acquired retail		3		63,000		64,000
Total acquired loans		4	$	94,000	$	95,000

			Pre-		Post-
			Modification		Modification
			Recorded		Recorded
	Number of		Principal		Principal
	Contracts		Balance		Balance
Originated lo ans
Commercial:
Commercial and industrial		1	$	20,000	$	20,000
Vacant land, land development and residential construction		0		0		0
Real estate – owner occupied		0		0		0
Real estate – non-owner occupied		0		0		0
Real estate – multi-family and residential rental		0		0		0
Total originated commercial		1		20,000		20,000
Retail:
Home equity and other		0		0		0
1-4 family mortgages		0		0		0
Total originated retail		0		0		0
Total originated loans		1	$	20,000	$	20,000
Acquired loans
Commercial:
Commercial and industrial		0	$	0	$	0
Vacant land, land development and residential construction		0		0		0
Real estate – owner occupied		0		0		0
Real estate – non-owner occupied		0		0		0
Real estate – multi-family and residential rental		0		0		0
Total acquired commercial		0		0		0
Retail:
Home equity and other		1		26,000		26,000
1-4 family mortgages		1		19,000		19,000
Total acquired retail		2		45,000		45,000
Total acquired loans		2	$	45,000	$	45,000

Troubled Debt Restructurings on Financing Receivables with in Previous Twelve Months that Became Over Thirty Days Past Due [Table Text Block]

			Recorded
	Number of		Principal
	Contracts		Balance
Commercial:
Commercial and industrial		2	$	34,000
Vacant land, land development and residential construction		0		0
Real estate – owner occupied		0		0
Real estate – non-owner occupied		0		0
Real estate – multi-family and residential rental		1		130,000
Total commercial		3		164,000
Retail:
Home equity and other		0		0
1-4 family mortgages		0		0
Total retail		0		0
Total		3	$	164,000

			Recorded
	Number of		Principal
	Contracts		Balance
Commercial:
Commercial and industrial		1	$	24,000
Vacant land, land development and residential construction		0		0
Real estate – owner occupied		0		0
Real estate – non-owner occupied		0		0
Real estate – multi-family and residential rental		0		0
Total commercial		1		24,000
Retail:
Home equity and other		0		0
1-4 family mortgages		0		0
Total retail		0		0
Total		1	$	24,000

			Recorded
	Number of		Principal
	Contracts		Balance
Commercial:
Commercial and industrial		0	$	0
Vacant land, land development and residential construction		0		0
Real estate – owner occupied		0		0
Real estate – non-owner occupied		0		0
Real estate – multi-family and residential rental		0		0
Total commercial		0		0
Retail:
Home equity and other		0		0
1-4 family mortgages		0		0
Total retail		0		0
Total		0	$	0

			Recorded
	Number of		Principal
	Contracts		Balance
Commercial:
Commercial and industrial		0	$	0
Vacant land, land development and residential construction		0		0
Real estate – owner occupied		0		0
Real estate – non-owner occupied		0		0
Real estate – multi-family and residential rental		0		0
Total commercial		0		0
Retail:
Home equity and other		0		0
1-4 family mortgages		0		0
Total retail		0		0
Total		0	$	0

Trouble Debt Restructuring Activity [Table Text Block]

	Commercial and Industrial			Commercial Vacant Land, Land Development, and Residential Construction			Commercial Real Estate - Owner Occupied			Commercial Real Estate - Non-Owner Occupied			Commercial Real Estate - Multi-Family and Residential Rental
Commercial Loan Portfolio:
Beginning Balance	$	1,503,000		$	1,488,000		$	906,000		$	5,110,000		$	716,000
Charge-Offs		0			0			0			0			0
Payments		(125,000	)		(529,000	)		(27,000	)		(123,000	)		(113,000	)
Transfers to ORE		0			0			0			0			0
Net Additions/Deletions		159,000			0			0			(436,000	)		(312,000	)
Ending Balance	$	1,537,000		$	959,000		$	879,000		$	4,551,000		$	291,000

	Retail		Retail
	Home Equity		1-4 Family
	and Other		Mortgages
Retail Loan Portfolio:
Beginning Balance	$	385,000	$	157,000
Charge-Offs		0		0
Payments		0		(3,000	)
Transfers to ORE		0		0
Net Additions/Deletions		321,000		0
Ending Balance	$	706,000	$	154,000

	Commercial and Industrial			Commercial Vacant Land, Land Development, and Residential Construction		Commercial Real Estate - Owner Occupied			Commercial Real Estate - Non-Owner Occupied			Commercial Real Estate - Multi-Family and Residential Rental
Commercial Loan Portfolio:
Beginning Balance	$	1,125,000		$	0	$	900,000		$	728,000		$	60,000
Charge-Offs		0			0		(12,000	)		0			0
Payments		(233,000	)		0		0			(145,000	)		0
Transfers to ORE		0			0		0			0			0
Net Additions/Deletions		30,000			0		108,000			0			8,000
Ending Balance	$	922,000		$	0	$	996,000		$	583,000		$	68,000

	Retail			Retail
	Home Equity			1-4 Family
	and Other			Mortgages
Retail Loan Portfolio:
Beginning Balance	$	208,000		$	326,000
Charge-Offs		0			0
Payments		(9,000	)		(4,000	)
Transfers to ORE		0			0
Net Additions/Deletions		7,000			54,000
Ending Balance	$	206,000		$	376,000

	Commercial and Industrial			Commercial Vacant Land, Land Development, and Residential Construction			Commercial Real Estate - Owner Occupied			Commercial Real Estate - Non-Owner Occupied			Commercial Real Estate - Multi-Family and Residential Rental
Commercial Loan Portfolio:
Beginning Balance	$	2,028,000		$	2,086,000		$	1,400,000		$	10,657,000		$	476,000
Charge-Offs		0			0			0			0			0
Payments		(101,000	)		(24,000	)		(31,000	)		(128,000	)		(7,000	)
Transfers to ORE		0			0			0			0			0
Net Additions/Deletions		19,000			0			0			0			0
Ending Balance	$	1,946,000		$	2,062,000		$	1,369,000		$	10,529,000		$	469,000

	Retail		Retail
	Home Equity		1-4 Family
	and Other		Mortgages
Retail Loan Portfolio:
Beginning Balance	$	146,000	$	128,000
Charge-Offs		0		0
Payments		0		(2,000	)
Transfers to ORE		0		0
Net Additions/Deletions		0		0
Ending Balance	$	146,000	$	126,000

	Commercial and Industrial			Commercial Vacant Land, Land Development, and Residential Construction		Commercial Real Estate - Owner Occupied			Commercial Real Estate - Non-Owner Occupied			Commercial Real Estate - Multi- Family and Residential Rental
Commercial Loan Portfolio:
Beginning Balance	$	1,686,000		$	0	$	1,652,000		$	647,000		$	331,000
Charge-Offs		(48,000	)		0		0			0			0
Payments		0			0		(197,000	)		(10,000	)		(53,000	)
Transfers to ORE		0			0		0			0			0
Net Additions/Deletions		49,000			0		0			0			0
Ending Balance	$	1,687,000		$	0	$	1,455,000		$	637,000		$	278,000

	Retail			Retail
	Home Equity			1-4 Family
	and Other			Mortgages
Retail Loan Portfolio:
Beginning Balance	$	141,000		$	316,000
Charge-Offs		0			0
Payments		(6,000	)		0
Transfers to ORE		0			0
Net Additions/Deletions		26,000			19,000
Ending Balance	$	161,000		$	335,000

Allowance Related to Loans Categorized as Troubled Debt Restructurings [Table Text Block]

	March 31,		December 31,
	2017		2016
Commercial:
Commercial and industrial	$	2,000	$	9,000
Vacant land, land development, and residential construction		13,000		28,000
Real estate – owner occupied		90,000		100,000
Real estate – non-owner occupied		157,000		247,000
Real estate – multi-family and residential rental		99,000		258,000
Total commercial		361,000		642,000
Retail:
Home equity and other		47,000		48,000
1-4 family mortgages		4,000		4,000
Total retail		51,000		52,000
Total related allowance	$	412,000	$	694,000

Retail Portfolio Segment [Member]

Notes Tables

Financing Receivable Credit Quality Indicators [Table Text Block]

	Retail		Retail
	Home Equity		1-4 Family
	and Other		Mortgages
Total retail	$	69,032,000	$	101,298,000

	Retail		Retail
	Home Equity		1-4 Family
	and Other		Mortgages
Total retail	$	43,085,000	$	104,551,000

	Retail		Retail
	Home Equity		1-4 Family
	and Other		Mortgages
Total retail	$	69,831,000	$	85,819,000

	Retail		Retail
	Home Equity		1-4 Family
	and Other		Mortgages
Total retail	$	48,216,000	$	109,407,000