Consolidated Statements of Income - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Interest Income
Interest and fees on loans and loans held for sale	$ 15,353,000	$ 14,036,000	$ 30,330,000	$ 27,299,000
Interest on investment securities available for sale	1,690,000	1,302,000	3,322,000	2,556,000
Dividends on marketable equity securities	109,000	84,000	216,000	166,000
Dividends on Federal Home Loan Bank stock	19,000	14,000	38,000	26,000
Interest on deposits in other banks	135,000	159,000	278,000	343,000
Total Interest Income	17,306,000	15,595,000	34,184,000	30,390,000
Interest Expense
Interest expense on deposits	1,174,000	446,000	2,112,000	818,000
Interest expense on securities sold under agreements to repurchase	18,000	8,000	40,000	17,000
Interest expense on borrowings	62,000	57,000	119,000	115,000
Interest expense on junior subordinated debentures	95,000	95,000	187,000	188,000
Total Interest Expense	1,349,000	606,000	2,458,000	1,138,000
Net Interest Income	15,957,000	14,989,000	31,726,000	29,252,000
Provision (benefit) for loan losses	300,000	(300,000)	1,050,000	(300,000)
Net Interest Income After Provision (Benefit) for Loan Losses	15,657,000	15,289,000	30,676,000	29,552,000
Other Operating Income
Revenue from contracts with customers	1,608,000	1,519,000	3,036,000	2,861,000
Purchased receivable income	837,000	867,000	1,646,000	1,707,000
Interest rate swap income	734,000	0	734,000	0
Gain (loss) on marketable equity securities	118,000	(173,000)	652,000	(173,000)
Gain on sale of securities, net	0	0	23,000	0
Other income	773,000	1,059,000	1,579,000	1,758,000
Total Other Operating Income	9,569,000	8,314,000	17,102,000	15,776,000
Other Operating Expense
Salaries and other personnel expense	12,945,000	11,362,000	24,247,000	21,947,000
Data processing expense	1,796,000	1,323,000	3,475,000	2,871,000
Occupancy expense	1,642,000	1,020,000	3,413,000	2,720,000
Marketing expense	833,000	462,000	1,252,000	1,094,000
Professional and outside services	684,000	554,000	1,240,000	1,053,000
Insurance expense	232,000	178,000	490,000	474,000
OREO (income) expense, net rental income and gains on sale	165,000	11,000	(155,000)	114,000
Intangible asset amortization expense	15,000	17,000	30,000	35,000
Other operating expense	1,507,000	1,679,000	2,907,000	3,093,000
Total Other Operating Expense	19,819,000	16,606,000	36,899,000	33,401,000
Income Before Provision for Income Taxes	5,407,000	6,997,000	10,879,000	11,927,000
Provision for income taxes	1,146,000	1,167,000	2,306,000	2,035,000
Net Income	$ 4,261,000	$ 5,830,000	$ 8,573,000	$ 9,892,000
Earnings Per Share, Basic (in USD per share)	$ 0.62	$ 0.85	$ 1.25	$ 1.44
Earnings Per Share, Diluted (in USD per share)	$ 0.62	$ 0.84	$ 1.24	$ 1.42
Weighted Average Shares Outstanding, Basic (in shares)	6,798,352	6,872,371	6,838,986	6,872,167
Weighted Average Shares Outstanding, Diluted (in shares)	6,896,687	6,976,985	6,939,338	6,972,744
Mortgage banking income
Other Operating Income
Revenue from contracts with customers	$ 5,950,000	$ 5,478,000	$ 10,248,000	$ 10,422,000
Bankcard fees
Other Operating Income
Revenue from contracts with customers	744,000	707,000	1,394,000	1,332,000
Service charges on deposit accounts
Other Operating Income
Revenue from contracts with customers	$ 413,000	$ 376,000	$ 826,000	$ 730,000