Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Interest income:
Interest and fees on loans	$ 44,505	$ 37,090	$ 88,022	$ 73,334
Interest on mortgage-backed securities	3,910	3,523	7,804	6,956
Interest and dividends on investment securities:
Taxable	85	60	162	121
Tax-exempt	1,141	792	2,284	1,591
Interest on reverse mortgage loans	1,478	1,166	2,523	2,402
Other interest income	384	424	754	1,502
Total interest income	51,503	43,055	101,549	85,906
Interest expense:
Interest on deposits	2,204	1,825	4,322	3,767
Interest on Federal Home Loan Bank advances	1,124	751	2,172	1,464
Interest on trust preferred borrowings	397	339	768	666
Interest on senior debt	1,175	941	2,117	1,883
Interest on other borrowings	189	109	400	219
Total interest expense	5,089	3,965	9,779	7,999
Net interest income	46,414	39,090	91,770	77,907
Provision for loan losses	1,254	3,773	2,034	4,559
Net interest income after provision for loan losses	45,160	35,317	89,736	73,348
Noninterest income:
Credit/debit card and ATM income	7,253	6,462	14,154	12,489
Deposit service charges	4,342	4,099	8,618	8,004
Wealth management income	6,282	5,707	11,536	10,800
Mortgage banking activities, net	1,816	1,590	3,470	3,293
Securities gains, net	545	477	850	928
Loan fee income	480	469	957	932
Bank owned life insurance income	211	179	442	382
Other income	3,920	3,475	7,892	6,725
Total non interest income	24,849	22,458	47,919	43,553
Noninterest expense:
Salaries, benefits and other compensation	23,509	20,345	46,385	41,355
Occupancy expense	3,955	3,637	8,225	7,515
Equipment expense	2,516	1,959	4,989	4,041
Data processing and operations expenses	1,522	1,459	3,064	2,881
Professional fees	2,934	1,753	5,337	3,225
FDIC expenses	773	687	1,611	1,356
Loan workout and OREO expenses	45	330	548	329
Marketing expense	801	1,007	1,465	1,591
Corporate development expense	549	686	1,118	1,282
Other operating expense	7,423	6,791	14,484	13,992
Total non interest expenses	44,027	38,654	87,226	77,567
Income before taxes	25,982	19,121	50,429	39,334
Income tax provision	8,504	6,887	17,181	14,211
Net income	$ 17,478	$ 12,234	$ 33,248	$ 25,123
Earnings per share:
Basic	$ 0.59	$ 0.43	$ 1.12	$ 0.89
Diluted	$ 0.58	$ 0.43	$ 1.10	$ 0.88