Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Interest income:
Loans receivable, including fees	$ 82,580	$ 70,510	$ 41,398
Loans held for sale	38,140	15,950	5,279
Investment securities	6,314	6,731	14,149
Other	482	352	419
Total interest income	127,516	93,543	61,245
Interest expense:
Deposits	21,020	21,076	21,861
Other borrowings	1,988	69	66
FHLB advances	1,192	606	447
Federal funds purchased	101	10	2
Securities sold under repurchase agreements	0	0	88
Total interest expense	24,301	21,761	22,464
Net interest income	103,215	71,782	38,781
Provision for loan losses	2,236	14,270	7,495
Net interest income after provision for loan losses	100,979	57,512	31,286
Non-interest income:
Mortgage warehouse transactional fees	12,962	12,289	5,581
Bank-owned life insurance	2,482	1,332	1,404
Gains on sales of investment securities	1,274	9,017	2,731
Mortgage banking income	1,142	0	0
Gains on sales of SBA loans	852	357	329
Deposit fees	675	481	436
Other	3,956	5,753	988
Total non-interest income	23,343	29,229	11,469
Non-interest expense:
Salaries and employee benefits	35,493	23,846	16,602
Occupancy	8,829	6,816	4,286
FDIC assessments, taxes, and regulatory fees	5,568	3,037	2,366
Professional services	5,548	3,468	5,124
Technology, communication and bank operations	4,330	2,805	1,797
Loan workout	2,245	2,243	1,429
Loss contingency	2,000	0	0
Other real estate owned	1,365	(85)	809
Advertising and promotion	1,274	1,219	994
Merger related expenses	352	90	531
Stock offering expenses	0	1,437	0
Other	7,020	5,775	2,948
Total non-interest expense	74,024	50,651	36,886
Income before income tax expense	50,298	36,090	5,869
Income tax expense	17,604	12,272	1,835
Net income	32,694	23,818	4,034
Dividends on preferred stock	0	0	44
Net income available to common shareholders	$ 32,694	$ 23,818	$ 3,990
Basic earnings per common share	$ 1.47	$ 1.78	$ 0.40
Diluted earnings per common share	$ 1.43	$ 1.73	$ 0.39