CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net income	$ 10,935	$ 11,010
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	500	0
Depreciation of premises and equipment	888	882
Net amortization of premium and discount	390	358
Amortization of intangibles	323	155
Share-based compensation	592	580
Income from bank-owned life insurance	(499)	(490)
Net gains on loan sales and commissions on loans originated for others	(2,134)	(2,585)
Net gain on sale of portfolio loans	(135)	0
Equity in earnings (losses) of unconsolidated subsidiaries	88	86
Proceeds from sales of loans	96,741	117,571
Loans originated for sale	(79,498)	(116,502)
(Increase) decrease in other assets	(11,971)	169
Increase (decrease) in other liabilities	6,872	(1,948)
Net cash provided by operating activities	23,092	9,286
Cash flows from investing activities:
Purchases of mortgage-backed securities available for sale	(31,055)	0
Purchases of other investment securities available for sale	(19,995)	0
Maturities and principal payments of mortgage-backed securities available for sale	10,548	12,533
Maturities and principal payments of other investment securities available for sale	4,501	4,986
Maturities and principal payments of mortgage-backed securities held to maturity	935	1,137
Purchases of Federal Home Loan Bank Stock	(2,199)	0
Net increase in loans	(35,705)	(20,620)
Net Proceeds from Sale of Portfolio Loans	510	0
Purchases of loans, including purchased interest	(98)	(856)
Purchases of premises and equipment	(1,177)	(1,226)
Net cash used in investing activities	(73,735)	(4,046)
Cash flows from financing activities:
Net increase (decrease) in deposits	(54,604)	28,325
Proceeds from Federal Home Loan Bank advances	272,500	120,000
Repayment of Federal Home Loan Bank advances	(164,284)	(140,305)
Proceeds from stock option exercises and issuance of other equity instruments	75	698
Tax benefit from stock option exercises and other equity instruments	25	106
Cash dividends paid	(5,803)	(5,381)
Net cash provided by financing activities	47,909	3,443
Net (decrease) increase in cash and cash equivalents	(2,734)	8,683
Cash and cash equivalents at beginning of period	97,631	80,350
Cash and cash equivalents at end of period	94,897	89,033
Noncash Investing and Financing Activities:
Loans charged off	1,475	321
Loans transferred to property acquired through foreclosure or repossession	610	230
Supplemental Disclosures:
Interest payments	4,986	5,459
Income tax payments	$ 706	$ 310