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

6 Months Ended

Jun. 30, 2017

Notes Tables

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

																		Percent
		June 30, 2017								December 31, 2016								Increase
		Balance				%				Balance				%				(Decrease)
Originated loans
Commercial:
Commercial and industrial		$	708,245,000				34.1	%		$	636,771,000				33.8	%			11.2	%
Vacant land, land development, and residential construction			21,654,000				1.0				26,519,000				1.4				(18.3	)
Real estate – owner occupied			411,547,000				19.8				363,509,000				19.3				3.2
Real estate – non-owner occupied			696,499,000				33.5				652,054,000				34.6				6.8
Real estate – multi-family and residential rental			50,185,000				2.4				50,045,000				2.6				0.3
Total commercial			1,888,130,000				90.8				1,728,898,000				91.7				9.2
Retail:
Home equity and other			69,788,000				3.4				69,831,000				3.7				(0.1	)
1-4 family mortgages			120,957,000				5.8				85,819,000				4.6				40.9
Total retail			190,745,000				9.2				155,650,000				8.3				22.5
Total originated loans		$	2,078,875,000				100.0	%		$	1,884,548,000				100.0	%			10.3	%

																		Percent
		June 30, 2017								December 31, 2016								Increase
		Balance				%				Balance				%				(Decrease)
Acquired loans
Commercial:
Commercial and industrial		$	72,571,000				16.2	%		$	77,132,000				15.6	%			(5.9	%)
Vacant land, land development, and residential construction			7,373,000				1.6				8,309,000				1.7				(11.3	)
Real estate – owner occupied			80,086,000				17.9				86,955,000				17.6				(7.9	)
Real estate – non-owner occupied			86,537,000				19.3				96,215,000				19.5				(10.1	)
Real estate – multi-family and residential rental			63,896,000				14.2				67,838,000				13.7				(5.8	)
Total commercial			310,463,000				69.2				336,449,000				68.1				(7.7	)
Retail:
Home equity and other			38,203,000				8.5				48,216,000				9.8				(20.8	)
1-4 family mortgages			99,740,000				22.3				109,407,000				22.1				(8.8	)
Total retail			137,943,000				30.8				157,623,000				31.9				(12.5	)
Total acquired loans		$	448,406,000				100.0	%		$	494,072,000				100.0	%			(9.2	%)

																		Percent
		June 30, 2017								December 31, 2016								Increase
		Balance				%				Balance				%				(Decrease)
Total loans
Commercial:
Commercial and industrial		$	780,816,000				30.9	%		$	713,903,000				30.0	%			9.4	%
Vacant land, land development, and residential construction			29,027,000				1.1				34,828,000				1.5				(16.7	)
Real estate – owner occupied			491,633,000				19.5				450,464,000				18.9				9.1
Real estate – non-owner occupied			783,036,000				31.0				748,269,000				31.5				4.6
Real estate – multi-family and residential rental			114,081,000				4.5				117,883,000				4.9				(3.2	)
Total commercial			2,198,593,000				87.0				2,065,347,000				86.8				6.5
Retail:
Home equity and other			107,991,000				4.3				118,047,000				5.0				(8.5	)
1-4 family mortgages			220,697,000				8.7				195,226,000				8.2				13.0
Total retail			328,688,000				13.0				313,273,000				13.2				4.9
Total loans		$	2,527,281,000				100.0	%		$	2,378,620,000				100.0	%			6.2	%

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

Balance at March 31, 2017		$	1,464,000
Additions			220,000
Accretion income			(140,000	)
Net reclassification from nonaccretable to accretable			184,000
Reductions (1)			(70,000	)
Balance at June 30, 2017		$	1,658,000
Balance at December 31, 2016		$	1,726,000
Additions			221,000
Accretion income			(287,000	)
Net reclassification from nonaccretable to accretable			247,000
Reductions (1)			(249,000	)
Balance at June 30, 2017		$	1,658,000
Balance at March 31, 2016		$	6,319,000
Additions			0
Accretion income			(674,000	)
Net reclassification from nonaccretable to accretable			1,193,000
Reductions (1)			(236,000	)
Balance at June 30, 2016		$	6,602,000
Balance at December 31, 2015		$	5,193,000
Additions			21,000
Accretion income			(1,354,000	)
Net reclassification from nonaccretable to accretable			3,565,000
Reductions (1)			(823,000	)
Balance at June 30, 2016		$	6,602,000

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

		June 30, 2017				December 31, 2016
Loans past due 90 days or more still accruing interest		$	61,000			$	0
Nonaccrual loans			3,287,000				3,328,000
Total nonperforming originated loans		$	3,348,000			$	3,328,000

		June 30, 2017				December 31, 2016
Loans past due 90 days or more still accruing interest		$	0			$	0
Nonaccrual loans			3,102,000				2,611,000
Total nonperforming acquired loans		$	3,102,000			$	2,611,000

		June 30, 2017				December 31, 2016
Commercial:
Commercial and industrial		$	2,069,000			$	2,296,000
Vacant land, land development, and residential construction			65,000				95,000
Real estate – owner occupied			973,000				285,000
Real estate – non-owner occupied			47,000				488,000
Real estate – multi-family and residential rental			164,000				17,000
Total commercial			3,318,000				3,181,000
Retail:
Home equity and other			507,000				496,000
1-4 family mortgages			2,625,000				2,262,000
Total retail			3,132,000				2,758,000
Total nonperforming loans		$	6,450,000			$	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		$	225,000			$	0			$	1,225,000			$	1,450,000			$	706,795,000			$	708,245,000			$	49,000
Vacant land, land development, and residential construction			0				0				0				0				21,654,000				21,654,000				0
Real estate – owner occupied			0				0				0				0				411,547,000				411,547,000				0
Real estate – non-owner occupied			0				0				0				0				696,499,000				696,499,000				0
Real estate – multi-family and residential rental			0				0				0				0				50,185,000				50,185,000				0
Total commercial			225,000				0				1,225,000				1,450,000				1,886,680,000				1,888,130,000				49,000
Retail:
Home equity and other			60,000				5,000				12,000				77,000				69,711,000				69,788,000				12,000
1-4 family mortgages			0				0				209,000				209,000				120,748,000				120,957,000				0
Total retail			60,000				5,000				221,000				286,000				190,459,000				190,745,000				12,000
Total past due loans		$	285,000			$	5,000			$	1,446,000			$	1,736,000			$	2,077,139,000			$	2,078,875,000			$	61,000

		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
Acquired loans
Commercial:
Commercial and industrial		$	0			$	18,000			$	41,000			$	59,000			$	72,512,000			$	72,571,000			$	0
Vacant land, land development, and residential construction			0				0				0				0				7,373,000				7,373,000				0
Real estate – owner occupied			164,000				0				38,000				202,000				79,884,000				80,086,000				0
Real estate – non-owner occupied			0				0				0				0				86,537,000				86,537,000				0
Real estate – multi-family and residential rental			16,000				63,000				11,000				90,000				63,806,000				63,896,000				0
Total commercial			180,000				81,000				90,000				351,000				310,112,000				310,463,000				0
Retail:
Home equity and other			258,000				67,000				21,000				346,000				37,857,000				38,203,000				0
1-4 family mortgages			860,000				267,000				940,000				2,067,000				97,673,000				99,740,000				0
Total retail			1,118,000				334,000				961,000				2,413,000				135,530,000				137,943,000				0
Total past due loans		$	1,298,000			$	415,000			$	1,051,000			$	2,764,000			$	445,642,000			$	448,406,000			$	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 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
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]

		Unpaid Contractual Principal Balance				Recorded Principal Balance				Related Allowance				Second Quarter Average Recorded Principal Balance				Year-To-Date Average Recorded Principal Balance
With no related allowance recorded
Commercial:
Commercial and industrial		$	796,000			$	42,000							$	861,000			$	1,073,000
Vacant land, land development and residential construction			471,000				65,000								73,000				80,000
Real estate – owner occupied			324,000				318,000								272,000				181,000
Real estate – non-owner occupied			0				0								0				0
Real estate – multi-family and residential rental			0				0								132,000				131,000
Total commercial			1,591,000				425,000								1,338,000				1,465,000
Retail:
Home equity and other			693,000				681,000								531,000				392,000
1-4 family mortgages			1,281,000				625,000								647,000				641,000
Total retail			1,974,000				1,306,000								1,178,000				1,033,000
Total with no related allowance recorded		$	3,565,000			$	1,731,000							$	2,516,000			$	2,498,000

		Unpaid Contractual Principal Balance				Recorded Principal Balance				Related Allowance				Second Quarter Average Recorded Principal Balance				Year-To-Date Average Recorded Principal Balance
With an allowance recorded
Commercial:
Commercial and industrial		$	4,180,000			$	4,170,000			$	1,655,000			$	3,584,000			$	3,183,000
Vacant land, land development and residential construction			499,000				499,000				12,000				499,000				665,000
Real estate – owner occupied			1,836,000				1,830,000				269,000				1,606,000				1,373,000
Real estate – non-owner occupied			489,000				489,000				4,000				2,479,000				3,326,000
Real estate – multi-family and residential rental			576,000				576,000				104,000				519,000				693,000
Total commercial			7,580,000				7,564,000				2,044,000				8,687,000				9,240,000
Retail:
Home equity and other			1,022,000				1,004,000				738,000				993,000				799,000
1-4 family mortgages			165,000				114,000				17,000				115,000				129,000
Total retail			1,187,000				1,118,000				755,000				1,108,000				928,000
Total with an allowance recorded		$	8,767,000			$	8,682,000			$	2,799,000			$	9,795,000			$	10,168,000
Total impaired loans:
Commercial		$	9,171,000			$	7,989,000			$	2,044,000			$	10,025,000			$	10,705,000
Retail			3,161,000				2,424,000				755,000				2,286,000				1,961,000
Total impaired loans		$	12,332,000			$	10,413,000			$	2,799,000			$	12,311,000			$	12,666,000

		Unpaid Contractual Principal Balance				Recorded Principal Balance				Related Allowance				Second Quarter Average Recorded Principal Balance				Year-To-Date Average Recorded Principal Balance
With no related allowance recorded
Commercial:
Commercial and industrial		$	1,348,000			$	1,335,000							$	1,146,000			$	1,040,000
Vacant land, land development and residential construction			33,000				33,000								17,000				11,000
Real estate – owner occupied			1,163,000				1,158,000								1,125,000				1,153,000
Real estate – non-owner occupied			962,000				962,000								837,000				821,000
Real estate – multi-family and residential rental			226,000				211,000								221,000				177,000
Total commercial			3,732,000				3,699,000								3,346,000				3,202,000
Retail:
Home equity and other			584,000				410,000								366,000				361,000
1-4 family mortgages			2,357,000				1,927,000								1,811,000				1,750,000
Total retail			2,941,000				2,337,000								2,177,000				2,111,000
Total with no related allowance recorded		$	6,673,000			$	6,036,000							$	5,523,000			$	5,313,000

		Unpaid Contractual Principal Balance				Recorded Principal Balance				Related Allowance				Second Quarter Average Recorded Principal Balance				Year-To-Date Average Recorded Principal Balance
With an allowance recorded
Commercial:
Commercial and industrial		$	12,000			$	12,000			$	1,000			$	15,000			$	16,000
Vacant land, land development and residential construction			0				0				0				0				0
Real estate – owner occupied			47,000				47,000				3,000				47,000				48,000
Real estate – non-owner occupied			0				0				0				0				0
Real estate – multi-family and residential rental			0				0				0				0				0
Total commercial			59,000				59,000				4,000				62,000				64,000
Retail:
Home equity and other			0				0				0				0				0
1-4 family mortgages			171,000				171,000				4,000				171,000				171,000
Total retail			171,000				171,000				4,000				171,000				171,000
Total with an allowance recorded		$	230,000			$	230,000			$	8,000			$	233,000			$	235,000
Total impaired loans:
Commercial		$	3,791,000			$	3,758,000			$	4,000			$	3,408,000			$	3,266,000
Retail			3,112,000				2,508,000				4,000				2,348,000				2,282,000
Total impaired loans		$	6,903,000			$	6,266,000			$	8,000			$	5,756,000			$	5,548,000

		Unpaid Contractual Principal Balance				Recorded Principal Balance				Related Allowance				Second Quarter Average Recorded Principal Balance				Year-To-Date Average Recorded Principal Balance
With no related allowance recorded
Commercial:
Commercial and industrial		$	1,498,000			$	1,498,000							$	2,017,000			$	1,845,000
Vacant land, land development and residential construction			487,000				95,000								0				0
Real estate – owner occupied			0				0								160,000				275,000
Real estate – non-owner occupied			0				0								5,641,000				5,660,000
Real estate – multi-family and residential rental			130,000				130,000								0				0
Total commercial			2,115,000				1,723,000								7,818,000				7,780,000
Retail:
Home equity and other			114,000				114,000								65,000				45,000
1-4 family mortgages			1,270,000				630,000								621,000				633,000
Total retail			1,384,000				744,000								686,000				678,000
Total with no related allowance recorded		$	3,499,000			$	2,467,000							$	8,504,000			$	8,458,000

		Unpaid Contractual Principal Balance				Recorded Principal Balance				Related Allowance				Second Quarter Average Recorded Principal Balance				Year-To-Date Average Recorded Principal Balance
With an allowance recorded
Commercial:
Commercial and industrial		$	2,405,000			$	2,382,000			$	673,000			$	217,000			$	246,000
Vacant land, land development and residential construction			999,000				999,000				28,000				1,633,000				1,640,000
Real estate – owner occupied			906,000				906,000				97,000				1,339,000				1,331,000
Real estate – non-owner occupied			5,020,000				5,020,000				247,000				4,729,000				4,766,000
Real estate – multi-family and residential rental			1,040,000				1,040,000				258,000				993,000				1,004,000
Total commercial			10,370,000				10,347,000				1,303,000				8,911,000				8,987,000
Retail:
Home equity and other			434,000				412,000				203,000				491,000				515,000
1-4 family mortgages			204,000				157,000				66,000				145,000				139,000
Total retail			638,000				569,000				269,000				636,000				654,000
Total with an allowance recorded		$	11,008,000			$	10,916,000			$	1,572,000			$	9,547,000			$	9,641,000
Total impaired loans:
Commercial		$	12,485,000			$	12,070,000			$	1,303,000			$	16,729,000			$	16,767,000
Retail			2,022,000				1,313,000				269,000				1,322,000				1,332,000
Total impaired loans		$	14,507,000			$	13,383,000			$	1,572,000			$	18,051,000			$	18,099,000

		Unpaid Contractual Principal Balance				Recorded Principal Balance				Related Allowance				Second Quarter Average Recorded Principal Balance				Year-To-Date Average Recorded Principal Balance
With no related allowance recorded
Commercial:
Commercial and industrial		$	853,000			$	826,000							$	1,556,000			$	1,535,000
Vacant land, land development and residential construction			0				0								0				0
Real estate – owner occupied			1,281,000				1,210,000								1,485,000				1,640,000
Real estate – non-owner occupied			928,000				789,000								792,000				821,000
Real estate – multi-family and residential rental			152,000				89,000								289,000				327,000
Total commercial			3,214,000				2,914,000								4,122,000				4,323,000
Retail:
Home equity and other			531,000				351,000								321,000				317,000
1-4 family mortgages			2,081,000				1,629,000								1,290,000				1,376,000
Total retail			2,612,000				1,980,000								1,611,000				1,693,000
Total with no related allowance recorded		$	5,826,000			$	4,894,000							$	5,733,000			$	6,016,000

		Unpaid Contractual Principal Balance				Recorded Principal Balance				Related Allowance				Second Quarter Average Recorded Principal Balance				Year-To-Date Average Recorded Principal Balance
With an allowance recorded
Commercial:
Commercial and industrial		$	19,000			$	19,000			$	2,000			$	367,000			$	370,000
Vacant land, land development and residential construction			0				0				0				0				0
Real estate – owner occupied			48,000				48,000				3,000				50,000				50,000
Real estate – non-owner occupied			0				0				0				0				0
Real estate – multi-family and residential rental			0				0				0				20,000				21,000
Total commercial			67,000				67,000				5,000				437,000				441,000
Retail:
Home equity and other			0				0				0				0				0
1-4 family mortgages			172,000				172,000				4,000				87,000				116,000
Total retail			172,000				172,000				4,000				87,000				116,000
Total with an allowance recorded		$	239,000			$	239,000			$	9,000			$	524,000			$	557,000
Total impaired loans:
Commercial		$	3,281,000			$	2,981,000			$	5,000			$	4,559,000			$	4,764,000
Retail			2,784,000				2,152,000				4,000				1,698,000				1,809,000
Total impaired loans		$	6,065,000			$	5,133,000			$	9,000			$	6,257,000			$	6,573,000

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		$	549,751,000			$	13,016,000			$	313,717,000			$	566,790,000			$	33,029,000
Grades 5 – 7			153,968,000				8,573,000				96,084,000				129,709,000				16,580,000
Grades 8 – 9			4,526,000				65,000				1,746,000				0				576,000
Total commercial		$	708,245,000			$	21,654,000			$	411,547,000			$	696,499,000			$	50,185,000

		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		$	40,597,000			$	1,649,000			$	33,119,000			$	51,489,000			$	38,027,000
Grades 5 – 7			30,471,000				5,562,000				45,415,000				34,048,000				25,658,000
Grades 8 – 9			1,503,000				162,000				1,552,000				1,000,000				211,000
Total commercial		$	72,571,000			$	7,373,000			$	80,086,000			$	86,537,000			$	63,896,000

		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 Loans				Retail Loans				Unallocated				Total
Allowance for loan losses:
Balance at March 31, 2017		$	15,671,000			$	2,365,000			$	90,000			$	18,126,000
Provision for loan losses			372,000				121,000				69,000				562,000
Charge-offs			(1,006,000	)			(144,000	)			0				(1,150,000	)
Recoveries			326,000				91,000				0				417,000
Ending balance		$	15,363,000			$	2,433,000			$	159,000			$	17,955,000
Allowance for loan losses:
Balance at December 31, 2016		$	16,026,000			$	1,882,000			$	(40,000	)		$	17,868,000
Provision for loan losses			147,000				764,000				199,000				1,110,000
Charge-offs			(1,231,000	)			(364,000	)			0				(1,595,000	)
Recoveries			421,000				151,000				0				572,000
Ending balance		$	15,363,000			$	2,433,000			$	159,000			$	17,955,000
Ending balance: individually evaluated for impairment		$	2,044,000			$	755,000			$	0			$	2,799,000
Ending balance: collectively evaluated for impairment		$	13,319,000			$	1,678,000			$	159,000			$	15,156,000
Total loans:
Ending balance		$	1,888,130,000			$	190,745,000							$	2,078,875,000
Ending balance: individually evaluated for impairment		$	7,989,000			$	2,424,000							$	10,413,000
Ending balance: collectively evaluated for impairment		$	1,880,141,000			$	188,321,000							$	2,068,462,000

		Commercial Loans				Retail Loans				Unallocated				Total
Allowance for loan losses:
Balance at March 31, 2017		$	125,000			$	25,000			$	0			$	150,000
Provision for loan losses			197,000				(9,000	)			0				188,000
Charge-offs			0				0				0				0
Recoveries			2,000				0				0				2,000
Ending balance		$	324,000			$	16,000			$	0			$	340,000
Allowance for loan losses:
Balance at December 31, 2016		$	75,000			$	18,000			$	0			$	93,000
Provision for loan losses			242,000				(2,000	)			0				240,000
Charge-offs			(11,000	)			0				0				(11,000	)
Recoveries			18,000				0				0				18,000
Ending balance		$	324,000			$	16,000			$	0			$	340,000

		Commercial Loans				Retail Loans				Unallocated				Total
Allowance for loan losses:
Balance at March 31, 2016		$	13,924,000			$	1,834,000			$	214,000			$	15,972,000
Provision for loan losses			842,000				296,000				20,000				1,158,000
Charge-offs			(166,000	)			(231,000	)			0				(397,000	)
Recoveries			129,000				14,000				0				143,000
Ending balance		$	14,729,000			$	1,913,000			$	234,000			$	16,876,000
Allowance for loan losses:
Balance at December 31, 2015		$	13,672,000			$	1,421,000			$	140,000			$	15,233,000
Provision for loan losses			936,000				799,000				94,000				1,829,000
Charge-offs			(255,000	)			(617,000	)			0				(872,000	)
Recoveries			376,000				310,000				0				686,000
Ending balance		$	14,729,000			$	1,913,000			$	234,000			$	16,876,000
Ending balance: individually evaluated for impairment		$	827,000			$	209,000			$	0			$	1,036,000
Ending balance: collectively evaluated for impairment		$	13,902,000			$	1,704,000			$	234,000			$	15,840,000
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 Loans				Retail Loans				Unallocated				Total
Allowance for loan losses:
Balance at March 31, 2016		$	266,000			$	24,000			$	0			$	290,000
Provision for loan losses			(57,000	)			(1,000	)			0				(58,000	)
Charge-offs			0				0				0				0
Recoveries			2,000				0				0				2,000
Ending balance		$	211,000			$	23,000			$	0			$	234,000
Allowance for loan losses:
Balance at December 31, 2015		$	420,000			$	28,000			$	0			$	448,000
Provision for loan losses			(167,000	)			38,000				0				(129,000	)
Charge-offs			0				0				0				0
Recoveries			(42,000	)			(43,000	)			0				(85,000	)
Ending balance		$	211,000			$	23,000			$	0			$	234,000

Troubled Debt Restructurings on Financing Receivables [Table Text Block]

		Number of Contracts				Pre- Modification Recorded Principal Balance				Post- Modification Recorded Principal Balance
Originated loans
Commercial:
Commercial and industrial			6			$	2,752,000			$	2,931,000
Vacant land, land development and residential construction			0				0				0
Real estate – owner occupied			3				818,000				818,000
Real estate – non-owner occupied			0				0				0
Real estate – multi-family and residential rental			0				0				0
Total originated commercial			9				3,570,000				3,749,000
Retail:
Home equity and other			2				260,000				261,000
1-4 family mortgages			0				0				0
Total originated retail			2				260,000				261,000
Total originated loans			11			$	3,830,000			$	4,010,000
Acquired loans
Commercial:
Commercial and industrial			1			$	118,000			$	117,000
Vacant land, land development and residential construction			1				38,000				38,000
Real estate – owner occupied			0				0				0
Real estate – non-owner occupied			1				680,000				680,000
Real estate – multi-family and residential rental			0				0				0
Total acquired commercial			3				836,000				835,000
Retail:
Home equity and other			3				160,000				161,000
1-4 family mortgages			1				77,000				77,000
Total acquired retail			4				237,000				238,000
Total acquired loans			7			$	1,073,000			$	1,073,000

		Number of Contracts				Pre- Modification Recorded Principal Balance				Post- Modification Recorded Principal Balance
Originated loans
Commercial:
Commercial and industrial			6			$	2,752,000			$	2,931,000
Vacant land, land development and residential construction			0				0				0
Real estate – owner occupied			3				818,000				818,000
Real estate – non-owner occupied			0				0				0
Real estate – multi-family and residential rental			0				0				0
Total originated commercial			9				3,570,000				3,749,000
Retail:
Home equity and other			6				589,000				590,000
1-4 family mortgages			0				0				0
Total originated retail			6				589,000				590,000
Total originated loans			15			$	4,159,000			$	4,339,000
Acquired loans
Commercial:
Commercial and industrial			1			$	118,000			$	117,000
Vacant land, land development and residential construction			1				38,000				38,000
Real estate – owner occupied			0				0				0
Real estate – non-owner occupied			1				680,000				680,000
Real estate – multi-family and residential rental			0				0				0
Total acquired commercial			3				836,000				835,000
Retail:
Home equity and other			5				166,000				168,000
1-4 family mortgages			2				134,000				134,000
Total acquired retail			7				300,000				302,000
Total acquired loans			10			$	1,136,000			$	1,137,000

		Number of Contracts				Pre- Modification Recorded Principal Balance				Post- Modification Recorded Principal Balance
Originated loans
Commercial:
Commercial and industrial			0			$	0			$	0
Vacant land, land development and residential construction			0				0				0
Real estate – owner occupied			1				167,000				167,000
Real estate – non-owner occupied			0				0				0
Real estate – multi-family and residential rental			0				0				0
Total originated commercial			1				167,000				167,000
Retail:
Home equity and other			2				184,000				184,000
1-4 family mortgages			1				33,000				40,000
Total originated retail			3				217,000				224,000
Total originated loans			4			$	384,000			$	391,000
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			1				60,000				60,000
Real estate – multi-family and residential rental			1				7,000				7,000
Total acquired commercial			2				67,000				67,000
Retail:
Home equity and other			1				25,000				25,000
1-4 family mortgages			0				0				0
Total acquired retail			1				25,000				25,000
Total acquired loans			3			$	92,000			$	92,000

		Number of Contracts				Pre- Modification Recorded Principal Balance				Post- Modification Recorded Principal Balance
Originated loans
Commercial:
Commercial and industrial			1			$	20,000			$	20,000
Vacant land, land development and residential construction			0				0				0
Real estate – owner occupied			1				167,000				167,000
Real estate – non-owner occupied			0				0				0
Real estate – multi-family and residential rental			0				0				0
Total originated commercial			2				187,000				187,000
Retail:
Home equity and other			2				184,000				184,000
1-4 family mortgages			1				33,000				40,000
Total originated retail			3				217,000				224,000
Total originated loans			5			$	404,000			$	411,000
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			1				60,000				60,000
Real estate – multi-family and residential rental			1				7,000				7,000
Total acquired commercial			2				67,000				67,000
Retail:
Home equity and other			2				51,000				51,000
1-4 family mortgages			1				19,000				19,000
Total acquired retail			3				70,000				70,000
Total acquired loans			5			$	137,000			$	137,000

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

		Number of Contracts				Recorded Principal 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

		Number of Contracts				Recorded Principal 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

		Number of Contracts				Recorded Principal 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

		Number of Contracts				Recorded Principal 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

		Number of Contracts				Recorded Principal 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

		Number of Contracts				Recorded Principal 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

		Number of Contracts				Recorded Principal 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			1				22,000
Total commercial			1				22,000
Retail:
Home equity and other			0				0
1-4 family mortgages			0				0
Total retail			0				0
Total			1			$	22,000

		Number of Contracts				Recorded Principal 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			1				22,000
Total commercial			1				22,000
Retail:
Home equity and other			0				0
1-4 family mortgages			0				0
Total retail			0				0
Total			1			$	22,000

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		$	1,537,000			$	959,000			$	879,000			$	4,551,000			$	291,000
Charge-Offs			0				0				0				0				0
Payments			(1,537,000	)			(25,000	)			(25,000	)			(20,000	)			(160,000	)
Transfers to ORE			0				0				0				0				0
Net Additions/Deletions			2,775,000				0				804,000				(3,967,000	)			0
Ending Balance		$	2,775,000			$	934,000			$	1,658,000			$	564,000			$	131,000

		Retail Home Equity and Other				Retail 1-4 Family Mortgages
Retail Loan Portfolio:
Beginning Balance		$	706,000			$	154,000
Charge-Offs			0				0
Payments			(55,000	)			(3,000	)
Transfers to ORE			0				0
Net Additions/Deletions			399,000				0
Ending Balance		$	1,050,000			$	151,000

		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		$	922,000			$	0			$	996,000			$	583,000			$	68,000
Charge-Offs			0				0				0				0				0
Payments			(46,000	)			0				(16,000	)			(39,000	)			(5,000	)
Transfers to ORE			0				0				0				(291,000	)			0
Net Additions/Deletions			116,000				33,000				0				661,000				0
Ending Balance		$	992,000			$	33,000			$	980,000			$	914,000			$	63,000

		Retail Home Equity and Other				Retail 1-4 Family Mortgages
Retail Loan Portfolio:
Beginning Balance		$	206,000			$	376,000
Charge-Offs			(25,000	)			0
Payments			(32,000	)			(3,000	)
Transfers to ORE			0				0
Net Additions/Deletions			53,000				137,000
Ending Balance		$	202,000			$	510,000

		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		$	1,503,000			$	1,488,000			$	906,000			$	5,110,000			$	716,000
Charge-Offs			0				0				0				0				0
Payments			(1,662,000	)			(554,000	)			(52,000	)			(143,000	)			(273,000	)
Transfers to ORE			0				0				0				0				0
Net Additions/Deletions			2,934,000				0				804,000				(4,403,000	)			(312,000	)
Ending Balance		$	2,775,000			$	934,000			$	1,658,000			$	564,000			$	131,000

		Retail Home Equity and Other				Retail 1-4 Family Mortgages
Retail Loan Portfolio:
Beginning Balance		$	385,000			$	157,000
Charge-Offs			0				0
Payments			(55,000	)			(6,000	)
Transfers to ORE			0				0
Net Additions/Deletions			720,000				0
Ending Balance		$	1,050,000			$	151,000

		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			(279,000	)			0				(16,000	)			(184,000	)			(5,000	)
Transfers to ORE			0				0				0				(291,000	)			0
Net Additions/Deletions			146,000				33,000				108,000				661,000				8,000
Ending Balance		$	992,000			$	33,000			$	980,000			$	914,000			$	63,000

		Retail Home Equity and Other				Retail 1-4 Family Mortgages
Retail Loan Portfolio:
Beginning Balance		$	208,000			$	326,000
Charge-Offs			(25,000	)			0
Payments			(41,000	)			(7,000	)
Transfers to ORE			0				0
Net Additions/Deletions			60,000				191,000
Ending Balance		$	202,000			$	510,000

		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		$	1,946,000			$	2,062,000			$	1,369,000			$	10,529,000			$	469,000
Charge-Offs			0				0				0				0				0
Payments			0				(26,000	)			(35,000	)			(94,000	)			(8,000	)
Transfers to ORE			0				0				0				0				0
Net Additions/Deletions			157,000				0				97,000				0				0
Ending Balance		$	2,103,000			$	2,036,000			$	1,431,000			$	10,435,000			$	461,000

		Retail Home Equity and Other				Retail 1-4 Family Mortgages
Retail Loan Portfolio:
Beginning Balance		$	146,000			$	126,000
Charge-Offs			0				0
Payments			(1,000	)			(3,000	)
Transfers to ORE			0				0
Net Additions/Deletions			184,000				40,000
Ending Balance		$	329,000			$	163,000

		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		$	1,687,000			$	0			$	1,455,000			$	637,000			$	278,000
Charge-Offs			0				0				0				0				0
Payments			(43,000	)			0				(172,000	)			(12,000	)			(11,000	)
Transfers to ORE			0				0				0				0				0
Net Additions/Deletions			0				0				0				56,000				7,000
Ending Balance		$	1,644,000			$	0			$	1,283,000			$	681,000			$	274,000

		Retail Home Equity and Other				Retail 1-4 Family Mortgages
Retail Loan Portfolio:
Beginning Balance		$	161,000			$	335,000
Charge-Offs			0				0
Payments			(7,000	)			(2,000	)
Transfers to ORE			0				0
Net Additions/Deletions			26,000				0
Ending Balance		$	180,000			$	333,000

		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	)			(50,000	)			(66,000	)			(222,000	)			(15,000	)
Transfers to ORE			0				0				0				0				0
Net Additions/Deletions			176,000				0				97,000				0				0
Ending Balance		$	2,103,000			$	2,036,000			$	1,431,000			$	10,435,000			$	461,000

		Retail Home Equity and Other				Retail 1-4 Family Mortgages
Retail Loan Portfolio:
Beginning Balance		$	146,000			$	128,000
Charge-Offs			0				0
Payments			(1,000	)			(5,000	)
Transfers to ORE			0				0
Net Additions/Deletions			184,000				40,000
Ending Balance		$	329,000			$	163,000

		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			(43,000	)			0				(369,000	)			(22,000	)			(64,000	)
Transfers to ORE			0				0				0				0				0
Net Additions/Deletions			49,000				0				0				56,000				7,000
Ending Balance		$	1,644,000			$	0			$	1,283,000			$	681,000			$	274,000

		Retail Home Equity and Other				Retail 1-4 Family Mortgages
Retail Loan Portfolio:
Beginning Balance		$	141,000			$	316,000
Charge-Offs			0				0
Payments			(14,000	)			(3,000	)
Transfers to ORE			0				0
Net Additions/Deletions			53,000				20,000
Ending Balance		$	180,000			$	333,000

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

		June 30, 2017				December 31, 2016
Commercial:
Commercial and industrial		$	155,000			$	9,000
Vacant land, land development, and residential construction			12,000				28,000
Real estate – owner occupied			164,000				100,000
Real estate – non-owner occupied			4,000				247,000
Real estate – multi-family and residential rental			104,000				258,000
Total commercial			439,000				642,000
Retail:
Home equity and other			101,000				48,000
1-4 family mortgages			4,000				4,000
Total retail			105,000				52,000
Total related allowance		$	544,000			$	694,000

Retail Portfolio Segment [Member]

Notes Tables

Financing Receivable Credit Quality Indicators [Table Text Block]

		Retail Home Equity and Other				Retail 1-4 Family Mortgages
Total retail		$	69,788,000			$	120,957,000

		Retail Home Equity and Other				Retail 1-4 Family Mortgages
Total retail		$	38,203,000			$	99,740,000

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

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

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