CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Interest income
Loans, including fees	$ 52,908	$ 59,536	$ 163,955	$ 189,362
Investment securities
Taxable	8,267	8,358	24,938	29,254
Tax-exempt	541	111	1,681	366
Total interest on investment securities	8,808	8,469	26,619	29,620
Other earning assets	(2,185)	(1,700)	(5,213)	(5,657)
Total interest income	59,531	66,305	185,361	213,325
Interest expense
Deposits	2,856	5,730	10,000	19,827
Short-term borrowings	286	54	920	103
Long-term borrowings	617	675	1,925	2,030
Total interest expense	3,759	6,459	12,845	21,960
Net interest income	55,772	59,846	172,516	191,365
Provision for loan and lease losses - uncovered	1,413	3,613	6,863	15,235
Provision for loan and lease losses - covered	5,293	6,622	6,052	25,620
Net interest income after provision for loan and lease losses	49,066	49,611	159,601	150,510
Noninterest income
Service charges on deposit accounts	5,447	5,499	15,369	15,784
Trust and wealth management fees	3,366	3,374	10,813	10,542
Bankcard income	2,637	2,387	8,215	7,502
Net gains from sales of loans	751	1,319	2,546	3,391
Gains on sales of investment securities	0	2,617	1,724	2,617
FDIC loss sharing income	5,555	8,496	7,105	29,592
Accelerated discount on covered loans	1,711	3,798	5,581	11,207
Other	2,824	3,340	9,251	15,665
Total noninterest income	22,291	30,830	60,604	96,300
Noninterest expenses
Salaries and employee benefits	23,834	27,212	77,379	85,121
Pension settlement charges	1,396	0	5,712	0
Net occupancy	5,101	5,153	16,650	15,560
Furniture and equipment	2,213	2,332	6,834	6,899
Data processing	2,584	2,334	7,612	6,311
Marketing	1,192	1,592	3,271	3,984
Communication	865	788	2,479	2,595
Professional services	1,528	1,304	5,095	5,602
State intangible tax	1,010	961	3,028	2,957
FDIC assessments	1,107	1,164	3,380	3,597
Loss (gain) - other real estate owned	184	1,372	902	2,681
Loss (gain) - covered other real estate owned	204	(25)	(2,165)	2,500
Loss sharing expense	1,724	3,584	5,588	8,420
Other	5,859	7,515	19,425	22,296
Total noninterest expenses	48,801	55,286	155,190	168,523
Income before income taxes	22,556	25,155	65,015	78,287
Income tax expense	7,645	8,913	20,451	27,249
Net income	$ 14,911	$ 16,242	$ 44,564	$ 51,038
Earnings per common share
Basic	$ 0.26	$ 0.28	$ 0.78	$ 0.88
Diluted	$ 0.26	$ 0.28	$ 0.77	$ 0.87
Cash dividends declared per share	$ 0.27	$ 0.30	$ 0.79	$ 0.90
Average common shares outstanding - basic	57,201,390	57,976,943	57,309,934	57,902,102
Average common shares outstanding - diluted	58,012,588	58,940,179	58,143,372	58,930,570