CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities
Interest received	$ 85,115	$ 54,993
Fees and commissions received	23,833	17,237
Interest paid	(5,091)	(3,828)
Cash paid to suppliers and employees	(71,573)	(56,851)
Origination of loans held for sale	(159,662)	(135,511)
Proceeds from loans held for sale	155,002	130,859
Net change in other assets	(578)	(231)
Net cash provided by operating activities	27,046	6,668
Cash flows from investing activities
Maturity of securities available for sale	93,830	66,683
Maturity of securities held for investment	23,115	9,339
Proceeds from sale of securities available for sale	60,314	16,444
Purchase of securities available for sale	(87,468)	(194,951)
Purchase of securities held for investment	(24,366)	(27,332)
Net new loans and principal repayments	(172,858)	(87,534)
Proceeds from the sale of other real estate owned	4,688	3,276
Proceeds from sale of Federal Home Loan Bank (FHLB) and Federal Reserve Bank stock	7,427	600
Purchase of FHLB and Federal Reserve Stock	(6,798)	(3,600)
Net cash from bank acquisition (net of $1,481 paid for preferred stock)	32,927	0
Additions to bank premises and equipment	(8,466)	(2,701)
Net cash (used in) provided by investing activities	(77,655)	(219,776)
Cash flows from financing activities
Net increase in deposits	137,307	2,505
Net increase (decrease) in federal funds purchased and repurchase agreements	(86,690)	53,126
Issuance of common stock, net of related expense	0	24,637
Stock based employee benefit plans	94	112
Net cash provided by financing activities	50,711	80,380
Net decrease in cash and cash equivalents	102	(132,728)
Cash and cash equivalents at beginning of period	100,539	191,624
Cash and cash equivalents at end of period	100,641	58,896
Reconciliation of net income to cash provided by operating activities
NET INCOME	16,105	7,213
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	2,722	2,396
Amortization of premiums and discounts on securities, net	3,061	1,494
Other amortization and accretion, net	(1,895)	804
Change in loans held for sale, net	(4,660)	(4,652)
Provision (recapture) for loan losses	2,275	(3,604)
Gain on sale of securities	(160)	(361)
Gain on sale of loans	(658)	(624)
Losses on sale and write-downs of other real estate owned	397	301
Losses (gains) on disposition of fixed assets	120	1
Change in interest receivable	(527)	(707)
Change in interest payable	24	(13)
Change in prepaid expenses	(1,097)	(551)
Change in accrued taxes	10,326	5,534
Change in other assets	(578)	(231)
Change in other liabilities	1,591	(332)
Net cash provided by operating activities	27,046	6,668
Supplemental disclosure of non cash investing activities:
Fair value adjustment to securities	3,711	11,198
Transfer from loans to other real estate owned	4,937	1,672
Matured securities recorded as a receivable	96	416
Transfer from securities available for sale to securities held for investment	$ 0	$ 158,781