Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 3,611	$ 3,490
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	500	215
Depreciation and amortization	481	542
Amortization of investment security premiums and accretion of discounts, net	306	298
Amortization of deferred loan costs	187	148
Amortization of core deposit intangible	43	51
Accretion of unfavorable lease liability	(17)	(17)
Stock based compensation	26	166
Net gains on sales of investment securities	(255)
Deferred gain on sale of premises	(129)	(129)
Equity in losses of real estate limited partnerships, net	378	393
Increase in cash surrender value of bank owned life insurance	(47)	(55)
Changes in assets and liabilities:
Net change in interest receivable	(363)	(511)
Net change in other assets	(3,656)	347
Net change in interest payable	13	(16)
Net change in other liabilities	2,557	861
Net cash provided by operating activities	3,635	5,783
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sales of investment securities available for sale	38,635
Proceeds from maturities of investment securities available for sale	7,356	8,487
Proceeds from maturities of investment securities held to maturity	4,801	4,412
Net purchases of Federal Home Loan Bank stock	(2,068)	(66)
Purchases of investment securities available for sale		(15,277)
Loan originations in excess of principal payments	(28,734)	(7,543)
Real estate limited partnership investments	(1,582)	(513)
Purchases of bank premises and equipment		(44)
Net cash provided by (used in) investing activities	18,408	(10,544)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net change in deposits	(15,794)	(24,651)
Net increase in short-term borrowings	35,000
Net decrease in securities sold under agreement to repurchase	(62,536)	(37,636)
Principal payments on long-term debt	(21)	(522)
Cash dividends paid	(1,933)	(1,920)
Proceeds from the exercise of stock warrants	390
Increase (decrease) in deferred compensation arrangements	71	(53)
Cash payments to taxing authorities on employees' behalf from shares withheld from stock-based compensation	(411)
Net cash used in financing activities	(45,234)	(64,782)
Decrease in cash and cash equivalents	(23,191)	(69,543)
Cash and cash equivalents beginning of period	82,953	150,183
Cash and cash equivalents end of period	59,762	80,640
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Total interest payments	1,176	1,166
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Distribution of stock under deferred compensation arrangements	627	$ 559
Non-cash exercise of stock options and warrants	$ 348