Condensed Consolidated Statements of Income (unaudited) (USD $) In Thousands, except Per 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:
Interest and fees on non-covered loans	$ 11,041	$ 11,644	$ 33,172	$ 35,010
Interest and fees on covered loans	5,559	8,998	18,244	28,248
Interest on taxable investment securities	1,433	1,238	4,090	3,981
Interest on tax-exempt investment securities	392	311	1,157	842
Other	44	71	142	190
Total interest income	18,469	22,262	56,805	68,271
Interest expense:
Interest on deposits	1,202	1,575	3,760	5,124
Interest on junior subordinated debentures	120	135	359	404
Total interest expense	1,322	1,710	4,119	5,528
Net interest income	17,147	20,552	52,686	62,743
Provision for loan losses, non-covered loans	525	1,250	1,825	5,600
Provision for loan losses, covered loans	0	0	12,414	398
Net interest income after provision for loan losses	16,622	19,302	38,447	56,745
Noninterest income:
Service charges and fees	870	886	2,531	2,700
Electronic banking income	1,004	820	3,116	2,728
Investment products	128	335	600	1,064
Gain on sale of investment securities, net	0	345	556	687
Bank owned life insurance income	38	43	113	158
Income from the sale of mortgage loans	726	1,146	2,798	2,627
SBA premium income	269	126	762	318
Change in FDIC indemnification asset	(1,030)	(2,762)	6,298	(8,898)
Gain on disposition of covered assets	871	125	1,464	1,310
Other	261	294	942	949
Total noninterest income	3,137	1,358	19,180	3,643
Noninterest expense:
Salaries and benefits	7,396	7,741	22,253	22,317
Occupancy and equipment	1,767	1,738	5,404	5,126
Office supplies and printing	349	378	1,139	1,216
Data processing	534	539	1,638	1,603
Consulting and professional fees	163	194	637	710
Intangible amortization	111	129	329	383
FDIC premiums	265	314	835	967
FDIC clawback liability adjustment	87	247	(176)	1,385
Non-covered OREO and repossession expenses, net	399	398	1,303	1,511
Covered OREO and repossession expenses, net	178	122	751	1,274
Other	1,823	1,863	5,752	5,935
Total noninterest expense	13,072	13,663	39,865	42,427
Income before provision for income tax	6,687	6,997	17,762	17,961
Provision for income tax	2,185	2,359	5,768	5,703
Net income available to common shareholders	$ 4,502	$ 4,638	$ 11,994	$ 12,258
Net income available per common share, basic (in dollars per share)	$ 0.29	$ 0.30	$ 0.77	$ 0.80
Net income available per common share, diluted (in dollars per share)	$ 0.29	$ 0.30	$ 0.77	$ 0.79
Average number of common shares outstanding, basic (in shares)	15,531	15,413	15,491	15,418
Average number of common shares outstanding, diluted (in shares)	15,589	15,446	15,538	15,453