Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Interest Income
Loans receivable	$ 62,229	$ 59,727	$ 50,340
Investment securities
Taxable	8,441	8,833	10,201
Tax exempt	4,216	3,968	4,073
Total interest income	74,886	72,528	64,614
Interest Expense
Deposits	5,672	6,206	8,346
Borrowed funds	5,821	6,166	6,334
Subordinated debentures	2,010	1,950	1,821
Total interest expense	13,503	14,322	16,501
Net Interest Income	61,383	58,206	48,113
Provision for loan losses	1,920	3,524	5,282
Net Interest Income after Provision for Loan Losses	59,463	54,682	42,831
Non-interest Income
Service charges on deposit accounts	3,989	3,470	3,164
Wire transfer fees	697	892	619
Interchange fees	4,056	3,122	2,594
Fiduciary activities	4,337	3,997	3,983
Gain on sale of investment securities (includes $374, $2 and $1,777 for the years ended 2013, 2012 and 2011 related to accumulated other comprehensive earnings reclassifications)	374	2	1,777
Gain on sale of mortgage loans	8,794	14,123	6,449
Mortgage servicing income net of impairment	1,521	234	267
Increase in cash value of bank owned life insurance	1,035	1,025	891
Other income	1,103	466	102
Total non-interest income	25,906	27,331	20,299
Non-interest Expense
Salaries and employee benefits	31,032	28,383	22,875
Net occupancy expenses	4,984	4,529	4,267
Data processing	3,045	2,717	2,006
Professional fees	1,668	1,990	1,497
Outside services and consultants	2,412	2,313	1,741
Loan expense	4,668	4,276	3,586
FDIC insurance expense	1,089	1,108	1,220
Other losses	807	619	2,383
Other expense	8,740	8,089	6,572
Total non-interest expense	58,445	54,024	46,147
Income Before Income Tax	26,924	27,989	16,983
Income tax expense (includes $131, $0 and $622 for the years ended 2013, 2012 and 2011 related to income tax expense from reclassification items)	7,048	8,446	4,186
Net Income	19,876	19,543	12,797
Preferred stock dividend and discount accretion	(370)	(481)	(1,325)
Net Income Available to Common Shareholders	$ 19,506	$ 19,062	$ 11,472
Basic Earnings Per Share	$ 2.26	$ 2.39	$ 1.55
Diluted Earnings Per Share	$ 2.17	$ 2.30	$ 1.51