CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Cash flows from operating activities:
Net income	$ 12,317	$ 9,764
Adjustments reconciling net income to net cash provided by operating activities:
Depreciation	2,723	1,938
Amortization of intangible assets	1,020	630
Net amortization of investment securities available for sale	1,441	1,158
Net gains on securities available for sale	(94)	(12)
Stock based compensation expense	492	380
Net (gains) losses on sale or disposal of premises and equipment	(77)	89
Net write-downs and losses on sale of other real estate owned	1,498	1,834
Provision for loan losses	681	1,069	$ 5,264
Accretion of discount on covered loans	(1,487)	(4,466)
Accretion of discount on purchased non-covered loans	(2,647)	(3,111)
Changes in FDIC loss-share receivable, net of cash payments received	1,805	3,899
Increase in cash surrender value of BOLI	(357)	(345)
Originations of mortgage loans held for sale	(266,587)	(186,332)
Proceeds from sales of mortgage loans held for sale	280,022	204,173
Net gains on sale of mortgage loans held for sale	(11,405)	(8,619)
Originations of SBA loans	(17,134)	(17,185)
Proceeds from sales of SBA loans	13,300	8,163
Net gains on sale of SBA loans	(1,086)	(909)
Change attributable to other operating activities	(946)	170
Net cash provided by operating activities	13,479	12,288
Cash flows from investing activities:
Purchase of securities available for sale	(56,168)	(89,811)
Proceeds from maturities of securities available for sale	24,666	16,022
Proceeds from sales of securities available for sale	41,564	5,118	72,528
Decrease in other investments, net	(1,274)	1,639
Net increase in loans, excluding purchased non-covered and covered loans	(94,916)	(90,716)
Purchases of loan pools	(90,369)	0
Payments received on purchased non-covered loans	43,807	32,920
Payments received on purchased loan pools	26,598	0
Payments received on covered loans	8,218	25,958
Purchases of premises and equipment	(3,694)	(2,999)
Proceeds from sales of premises and equipment	131	173
Proceeds from sales of other real estate owned	4,497	9,340
Payments received from FDIC under loss-share agreements	3,299	6,390
Net cash proceeds received (paid) from acquisitions	(7,205)	0
Net cash used in investing activities	(100,846)	(85,966)
Cash flows from financing activities:
Net increase (decrease) in deposits	(49,863)	49,082
Net decrease in securities sold under agreements to repurchase	(19,844)	(17,790)
Proceeds from other borrowings	23,000	0
Repayment of other borrowings	0	(35,030)
Dividends paid - common stock	(1,742)	(1,610)
Purchase of treasury shares	(588)	(651)
Issuance of common stock	0	114,889
Proceeds from exercise of stock options	77	728
Net cash provided by (used in) financing activities	(48,960)	109,618
Net increase (decrease) in cash and cash equivalents	(136,327)	35,940
Cash and cash equivalents at beginning of period	390,563	170,359	170,359
Cash and cash equivalents at end of period	254,236	206,299	$ 390,563
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid during the year for: Interest	4,059	3,741
Cash paid during the year for: Income taxes	804	215
Loans (excluding purchased non-covered and covered loans) transferred to other real estate owned	1,044	2,444
Purchased non-covered loans transferred to other real estate owned	1,243	1,094
Covered loans transferred to other real estate owned	158	1,230
Loans provided for the sales of other real estate owned	585	1,573
Change in unrealized gain on securities available for sale	3,673	642
Change in unrealized loss on cash flow hedge (interest rate swap)	(615)	(387)
Issuance of common stock in acquisitions	$ 72,456	$ 0