Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Interest Income
Residential real estate loans	$ 7,026	$ 7,495	$ 14,286	$ 15,279
Commercial loans	29,865	30,430	58,497	61,471
Consumer and other loans	7,909	8,813	15,773	17,983
Investment securities	17,351	17,454	31,550	37,343
Total interest income	62,151	64,192	120,106	132,076
Interest Expense
Deposits	3,474	4,609	7,186	9,563
Securities sold under agreements to repurchase	210	303	437	602
Federal Home Loan Bank advances	2,648	3,218	5,299	6,599
Federal funds purchased and other borrowed funds	54	61	106	123
Subordinated debentures	799	853	1,615	1,755
Total interest expense	7,185	9,044	14,643	18,642
Net Interest Income	54,966	55,148	105,463	113,434
Provision for loan losses	1,078	7,925	3,178	16,550
Net interest income after provision for loan losses	53,888	47,223	102,285	96,884
Non-Interest Income
Service charges and other fees	11,818	11,291	22,404	21,783
Miscellaneous loan fees and charges	1,153	1,113	2,242	2,059
Gain on sale of loans	7,472	7,522	16,561	14,335
Gain on sale of investments	241	0	104	0
Other income	2,538	1,865	4,861	3,952
Total non-interest income	23,222	21,791	46,172	42,129
Non-Interest Expense
Compensation and employee benefits	24,917	23,684	49,494	47,244
Occupancy and equipment	5,906	5,825	11,731	11,793
Advertising and promotions	1,621	1,713	3,169	3,115
Outsourced data processing	813	788	1,638	1,634
Other real estate owned	2,968	2,199	3,852	9,021
Federal Deposit Insurance Corporation premiums	1,154	1,300	2,458	3,012
Core deposit intangibles amortization	505	535	991	1,087
Other expense	10,597	10,146	18,582	18,329
Total non-interest expense	48,481	46,190	91,915	95,235
Income Before Income Taxes	28,629	22,824	56,542	43,778
Federal and state income tax expense	5,927	3,843	13,072	8,464
Net Income	$ 22,702	$ 18,981	$ 43,470	$ 35,314
Basic earnings per share	$ 0.31	$ 0.26	$ 0.60	$ 0.49
Diluted earnings per share	$ 0.31	$ 0.26	$ 0.60	$ 0.49
Dividends declared per share	$ 0.15	$ 0.13	$ 0.29	$ 0.26
Average outstanding shares - basic	72,480,019	71,928,697	72,224,263	71,921,885
Average outstanding shares - diluted	72,548,172	71,928,853	72,282,104	71,921,990