CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Cash Flows from Operating Activities:
Net income	$ 4,483	$ 5,596	$ 1,700
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,921	1,670	1,503
Provision for loan losses	600	1,204	1,200
Deferred tax expense	2,283	2,333	1,129
(Gain) on sales/calls of securities	(150)	(455)	(54)
(Gain) on sale of loans sold in the secondary market	(1,575)	(873)	(493)
Origination of loans held for sale in secondary market	(81,693)	(53,229)	(29,871)
Proceeds from sale of loans in the secondary market	83,268	54,102	30,364
(Gain) loss on sale of premises, equipment, and other real estate held for sale	(10)	65	81
Writedown of other real estate held for sale	212	295	228
Stock compensation	600	576	429
Change in other assets	(10,282)	8,188	(4,112)
Change in other liabilities	720	(6,380)	6,337
Net cash provided by operating activities	377	13,092	8,441
Cash Flows from Investing Activities:
Net increase in loans	(56,237)	(19,321)	(50,969)
Net decrease (increase) in interest-bearing deposits in other financial institutions	3,015	708	(225)
Purchase of securities available for sale	(16,105)	(23,894)	(8,317)
Proceeds from maturities, sales, calls or paydowns of securities available for sale	26,689	35,091	9,449
Capital expenditures	(2,137)	(1,341)	(1,433)
Proceeds from life insurance	301	263
Net cash used in Peninsula acquisition			(4,484)
Net cash used in Eagle acquisition and reimbursement of contract termination fee	(1,900)
Net cash received in Niagara acquisition	2,453
Proceeds from sale of premises, equipment, and other real estate	1,608	1,702	912
Redemption of FHLB stock	15	804	87
Net cash (used in) investing activities	(42,298)	(5,988)	(54,980)
Cash Flows from Financing Activities:
Net increase in deposits	49,491	3,350	39,724
Net activity on line of credit	(8,801)	(3,367)	9,367
Increase in fed funds purchased	6,000
Repurchase of common stock	(150)	(1,122)	(143)
Dividend on common stock	(2,498)	(2,179)	(1,308)
Proceeds from term borrowing	19,800		3,000
Principal payments on term borrowings	(174)	(725)	(373)
Net cash provided by (used in) financing activities	63,668	(4,043)	50,267
Net increase (decrease) in cash and cash equivalents	21,747	3,061	3,728
Cash and cash equivalents at beginning of period	25,008	21,947	18,219
Cash and cash equivalents at end of period	46,755	25,008	21,947
Cash paid during the year for:
Interest	4,792	4,423	4,119
Income taxes	1,100	150	100
Business Combinations.
Fair value of tangible assets acquired (noncash)	188,537		105,265
Goodwill and identifiable intangible assets acquired	2,845		5,011
Liabilities assumed	175,209		104,151
Common stock issued			695,361
Noncash Investing and Financing Activities:
Transfers of Foreclosures from Loans to Other Real Estate Held for Sale (net of adjustments made through the allowance for loan losses)	$ 3,292	$ 1,376	$ 588