Consolidated Statements of Income (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Interest income:
Real estate secured loans	$ 40,381	$ 37,585	$ 78,933	$ 75,920
Commercial loans	11,548	10,055	22,095	20,026
Consumer loans	5,869	5,875	11,531	11,832
Securities available for sale and Federal Home Loan Bank Stock	6,663	6,120	13,745	12,312
Investment securities held to maturity	2,906	2,767	5,576	5,606
Deposits, Federal funds sold and other short-term investments	19	11	29	21
Total interest income	67,386	62,413	131,909	125,717
Interest expense:
Deposits	3,687	4,607	7,425	9,563
Borrowed funds	6,298	4,395	11,882	8,848
Total interest expense	9,985	9,002	19,307	18,411
Net interest income	57,401	53,411	112,602	107,306
Provision for loan losses	1,500	1,000	1,900	2,500
Net interest income after provision for loan losses	55,901	52,411	110,702	104,806
Non-interest income:
Fees	7,619	8,318	14,474	16,278
Bank-owned life insurance	1,577	2,944	2,879	4,154
Net gain (loss) on securities transactions	110	423	(240)	934
Other income	1,021	952	1,330	1,216
Total non-interest income	10,327	12,637	18,443	22,582
Non-interest expense:
Compensation and employee benefits	23,581	20,154	44,974	40,997
Net occupancy expense	5,623	5,044	11,712	10,250
Data processing expense	2,761	2,647	5,558	5,269
FDIC insurance	1,144	1,224	2,280	2,474
Amortization of intangibles	519	516	802	1,027
Advertising and promotion expense	1,081	1,277	2,146	2,023
Other operating expenses	8,962	6,951	14,389	12,719
Total non-interest expense	43,671	37,813	81,861	74,759
Income before income tax expense	22,557	27,235	47,284	52,629
Income tax expense	6,206	8,007	13,904	15,573
Net income	$ 16,351	$ 19,228	$ 33,380	$ 37,056
Basic earnings per share (usd per share)	$ 0.28	$ 0.34	$ 0.57	$ 0.65
Weighted average basic shares outstanding (in shares)	59,147,241	57,206,242	58,263,052	57,186,828
Diluted earnings per share (usd per share)	$ 0.28	$ 0.34	$ 0.57	$ 0.65
Weighted average diluted shares outstanding (in shares)	59,269,262	57,283,646	58,403,753	57,240,932