CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Fee Revenue and Other Income:
Information services payment and processing revenue	$ 19,554	$ 17,448	$ 37,951	$ 34,024
Bank service fees	271	302	556	606
Gains on sales of securities		1,684		3,137
Other	127	133	1,020	265
Total fee revenue and other income	19,952	19,567	39,527	38,032
Interest Income:
Interest and fees on loans	7,475	8,343	14,780	16,758
Interest and dividends on securities:
Taxable	9	18	14	29
Exempt from federal income taxes	2,352	2,141	4,662	4,474
Interest on federal funds sold and other short-term investments	139	121	291	218
Total interest income	9,975	10,623	19,747	21,479
Interest Expense:
Interest on deposits	628	694	1,253	1,381
Net interest income	9,347	9,929	18,494	20,098
Provision for loan losses		300		500
Net interest income after provision for loan losses	9,347	9,629	18,494	19,598
Total net revenue	29,299	29,196	58,021	57,630
Operating Expense:
Salaries and employee benefits	16,464	16,280	32,651	32,538
Occupancy	756	735	1,562	1,344
Equipment	1,121	923	2,147	1,831
Amortization of intangible assets	121	147	241	294
Other operating expense	2,844	2,932	5,730	5,399
Total operating expense	21,306	21,017	42,331	41,406
Income before income tax expense	7,993	8,179	15,690	16,224
Income tax expense	1,958	2,106	3,844	4,119
Net income	$ 6,035	$ 6,073	$ 11,846	$ 12,105
Basic earnings per share	$ 0.52	$ 0.53	$ 1.03	$ 1.06
Diluted earnings per share	$ 0.52	$ 0.52	$ 1.02	$ 1.04