CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Fee Revenue and Other Income:
Information services payment and processing revenue	$ 16,600	$ 15,806	$ 49,712	$ 45,372
Bank service fees	299	302	908	1,036
Gains on sales of securities	267	0	2,401	48
Other	135	339	400	606
Total fee revenue and other income	17,301	16,447	53,421	47,062
Interest Income:
Interest and fees on loans	8,819	9,827	26,721	30,209
Interest and dividends on securities:
Taxable	16	6	39	24
Exempt from federal income taxes	2,435	2,475	7,388	7,450
Interest on federal funds sold and other short-term investments	125	186	366	510
Total interest income	11,395	12,494	34,514	38,193
Interest Expense:
Interest on deposits	785	1,060	2,383	3,391
Net interest income	10,610	11,434	32,131	34,802
Provision for loan losses	0	550	800	1,850
Net interest income after provision for loan losses	10,610	10,884	31,331	32,952
Total net revenue	27,911	27,331	84,752	80,014
Operating Expense:
Salaries and employee benefits	15,919	14,425	46,978	42,277
Occupancy	497	581	1,588	1,786
Equipment	879	886	2,626	2,581
Amortization of intangible assets	147	26	433	80
Other operating	2,487	2,995	8,885	8,958
Total operating expense	19,929	18,913	60,510	55,682
Income before income tax expense	7,982	8,418	24,242	24,332
Income tax expense	1,890	2,358	6,280	6,814
Net Income	$ 6,092	$ 6,060	$ 17,962	$ 17,518
Basic earnings per share (in dollars per share)	$ 0.59	$ 0.59	$ 1.74	$ 1.70
Diluted earnings per share (in dollars per share)	$ 0.58	$ 0.58	$ 1.71	$ 1.68