Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Interest income:
Real estate secured loans	$ 44,916	$ 43,594	$ 89,149	$ 86,883
Commercial loans	15,374	13,669	30,326	27,108
Consumer loans	5,394	5,794	11,030	11,588
Securities available for sale and Federal Home Loan Bank Stock	5,718	5,735	11,498	12,036
Investment securities held to maturity	3,331	3,386	6,662	6,782
Deposits, Federal funds sold and other short-term investments	72	10	114	22
Total interest income	74,805	72,188	148,779	144,419
Interest expense:
Deposits	4,135	3,624	7,956	7,212
Borrowed funds	6,760	6,890	13,844	13,605
Total interest expense	10,895	10,514	21,800	20,817
Net interest income	63,910	61,674	126,979	123,602
Provision for loan losses	1,700	1,100	3,200	1,700
Net interest income after provision for loan losses	62,210	60,574	123,779	121,902
Non-interest income:
Fees	6,711	7,181	13,172	13,235
Wealth management income	4,511	5,097	8,822	7,655
Bank-owned life insurance	1,369	1,317	2,701	2,665
Net gain on securities transactions	1	643	97	645
Other income	1,232	2,704	2,050	3,045
Total non-interest income	13,824	16,942	26,842	27,245
Non-interest expense:
Compensation and employee benefits	25,741	24,414	51,771	48,615
Net occupancy expense	6,068	6,577	12,502	13,749
Data processing expense	3,272	3,159	6,517	6,186
FDIC insurance	1,293	1,272	2,615	2,490
Amortization of intangibles	856	1,124	1,861	2,051
Advertising and promotion expense	901	1,381	1,780	2,142
Other operating expenses	7,766	8,192	13,729	14,323
Total non-interest expense	45,897	46,119	90,775	89,556
Income before income tax expense	30,137	31,397	59,846	59,591
Income tax expense	8,781	9,601	17,517	17,993
Net income	$ 21,356	$ 21,796	$ 42,329	$ 41,598
Basic earnings per share (usd per share)	$ 0.34	$ 0.35	$ 0.67	$ 0.66
Weighted average basic shares outstanding (in shares)	63,553,694	62,894,213	63,452,393	62,784,655
Diluted earnings per share (usd per share)	$ 0.34	$ 0.35	$ 0.67	$ 0.66
Weighted average diluted shares outstanding (in shares)	63,726,513	63,044,965	63,623,134	62,943,563