Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Interest income:
Interest and fees on loans	$ 28,395	$ 34,396	$ 89,582	$ 109,330
Interest on debt securities:
Taxable	2,190	2,043	6,545	6,210
Nontaxable	298	301	896	907
Interest on interest-bearing deposits	43	37	145	130
Dividends on equity securities	110	106	201	277
Total interest income	31,036	36,883	97,369	116,854
Interest-bearing transaction accounts
Interest-bearing transaction accounts	163	99	385	360
Money market accounts	653	714	2,095	2,348
Savings	52	56	151	171
Certificates of deposit:
$100 and over	1,335	1,326	3,997	4,207
Other	406	439	1,249	1,385
Subordinated debentures	306	679	1,016	2,580
Federal Home Loan Bank advances	490	757	1,345	2,221
Notes payable and other borrowings	187	239	579	801
Total interest expense	3,592	4,309	10,817	14,073
Net interest income	27,444	32,574	86,552	102,781
Provision for portfolio loan losses	66	(652)	2,441	(3,094)
Provision for purchase credit impaired loan losses	(1,877)	2,811	957	2,789
Net interest income after provision for loan losses	29,255	30,415	83,154	103,086
Noninterest income:
Wealth Management revenue	1,754	1,698	5,191	5,419
Service charges on deposit accounts	1,812	1,768	5,317	5,025
Other service charges and fee income	849	722	2,188	2,030
Gain on sale of other real estate	114	472	1,514	1,562
Gain on state tax credits, net	156	308	860	1,214
Gain on sale of investment securities	0	611	0	1,295
Change in FDIC loss share receivable	(2,374)	(2,849)	(7,526)	(13,647)
Miscellaneous income	2,141	986	4,235	2,055
Total noninterest income	4,452	3,716	11,779	4,953
Noninterest expense:
Employee compensation and benefits	11,913	10,777	35,882	33,006
Occupancy	1,683	1,689	4,998	5,298
Data processing	1,045	1,143	3,296	3,000
FDIC and other insurance	710	900	2,170	2,592
Loan legal and other real estate expense	811	1,247	2,985	3,355
Professional fees	710	1,041	2,569	3,394
FDIC clawback	1,028	62	1,060	815
Other	3,221	4,149	9,708	10,979
Total noninterest expense	21,121	21,008	62,668	62,439
Income before income tax expense	12,586	13,123	32,265	45,600
Income tax expense	4,388	4,713	11,059	16,117
Net income	$ 8,198	$ 8,410	$ 21,206	$ 29,483
Earnings per common share
Basic (usd per share)	$ 0.41	$ 0.45	$ 1.07	$ 1.61
Diluted (usd per share)	$ 0.41	$ 0.44	$ 1.07	$ 1.55