Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Interest and dividend income:
Loans	$ 11,266	$ 9,760	$ 21,952	$ 19,300
Investment securities	4,274	5,086	8,797	10,160
Other investments	70	35	149	78
Total interest and dividend income	15,610	14,881	30,898	29,538
Interest expense:
Deposits	1,154	1,103	2,288	2,194
Advances from the Federal Home Loan Bank	157	66	227	132
Securities sold under agreements to repurchase	243	343	555	686
Total interest expense	1,554	1,512	3,070	3,012
Net interest income	14,056	13,369	27,828	26,526
Provision for loan losses	101	156	295	165
Net interest income after provision for loan losses	13,955	13,213	27,533	26,361
Noninterest income:
Service fees on loan and deposit accounts	527	524	987	1,023
Income on bank-owned life insurance	256	264	511	532
Gain on sale of investment securities	240	309	476	655
Gain on sale of loans	110	86	239	165
Other	115	96	281	262
Total noninterest income	1,248	1,279	2,494	2,637
Noninterest expense:
Salaries and employee benefits	5,064	5,297	10,163	10,660
Occupancy	1,428	1,409	2,865	2,831
Equipment	953	905	1,898	1,819
Federal deposit insurance premiums	211	201	420	400
Other general and administrative expenses	1,187	935	2,401	1,901
Total noninterest expense	8,843	8,747	17,747	17,611
Income before income taxes	6,360	5,745	12,280	11,387
Income taxes	2,523	2,026	4,917	4,206
Net income	$ 3,837	$ 3,719	$ 7,363	$ 7,181
Basic earnings per share (in dollars per share)	$ 0.42	$ 0.41	$ 0.81	$ 0.78
Diluted earnings per share (in dollars per share)	0.41	0.40	0.79	0.77
Cash dividends declared per common share (in dollars per share)	$ 0.16	$ 0.15	$ 0.32	$ 0.29
Basic weighted-average shares outstanding (in shares)	9,053,383	9,164,801	9,086,865	9,176,108
Diluted weighted-average shares outstanding (in shares)	9,307,988	9,346,872	9,314,776	9,363,631