CONSOLIDATED STATEMENTS CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Cash Flows from Operating Activities:
Net income	$ 5,479	$ 4,483	$ 5,596
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	2,426	1,921	1,670
Provision for loan losses	625	600	1,204
Deferred tax expense	4,954	1,798	2,333
Net realized security gains	(231)	(150)	(455)
(Gain) on sale of loans sold in the secondary market	(1,130)	(1,575)	(873)
Origination of loans held for sale in secondary market	(65,711)	(81,693)	(53,229)
Proceeds from sale of loans in the secondary market	66,841	83,268	54,102
Loss (gain) on sale other real estate held for sale	81	(10)	65
Writedown of other real estate held for sale	307	212	295
Stock compensation	398	600	576
Change in other assets	2,523	(10,282)	8,188
Change in other liabilities	(818)	1,205	(6,380)
Net cash provided by operating activities	15,744	377	13,092
Cash Flows from Investing Activities:
Net increase in loans	(33,600)	(56,237)	(19,321)
Net decrease in interest-bearing deposits in other financial institutions	673	3,015	708
Purchase of securities available for sale	(5,999)	(16,105)	(23,894)
Proceeds from maturities, sales, calls or paydowns of securities available for sale	16,011	26,689	35,091
Capital expenditures	(2,377)	(2,137)	(1,341)
Proceeds from life insurance		301	263
Purchase additional FHLB Stock	(531)
Redemption of FHLBI Stock	330	15	804
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	2,983	1,608	1,702
Net cash (used in) investing activities	(22,510)	(42,298)	(5,988)
Cash Flows from Financing Activities:
Net (decrease) increase in deposits	(5,514)	49,491	3,350
Net activity on line of credit	(750)	(8,801)	(3,367)
(Decrease) increase in fed funds purchased	(6,000)	6,000
Repurchase of common stock		(150)	(1,122)
Dividend on common stock	(3,022)	(2,498)	(2,179)
Proceeds from FHLB borrowing	25,000
Proceeds from term borrowing		19,800
Principal payments on borrowings	(12,277)	(174)	(725)
Net cash (used in) provided by financing activities	(2,563)	63,668	(4,043)
Net (decrease) increase in cash and cash equivalents	(9,329)	21,747	3,061
Cash and cash equivalents at beginning of period	46,755	25,008
Cash and cash equivalents at end of period	37,426	46,755	25,008
Cash paid during the year for:
Interest	6,383	4,792	4,423
Income taxes	1,100	1,100	150
Business Combinations
Fair value of tangible assets acquired (noncash)		188,537
Goodwill and identifiable intangible assets acquired		2,845
Liabilities assumed		175,209
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)	$ 2,147	$ 3,292	$ 1,376