CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Cash Flow From Operating Activities:
Net income	$ 58,758	$ 51,207
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	3,240	417
Depreciation and amortization	5,363	4,707
Change in deferred taxes	6,889	3,363
Share-based compensation	1,883	1,687
Tax benefit from stock options exercised	(41)	(70)
Loans originated for sale	(280,769)	(286,414)
Proceeds from sales of loans held for sale	293,519	296,302
Gains on sales of loans held for sale	(4,338)	(4,596)
Gain on sale of insurance subsidiary		(8,265)
Gain on cancellation of subordinated debentures		(1,250)
Gains on sales of securities available for sale	(2,542)	(2,047)
Change in interest receivable	763	(1,772)
Change in interest payable	641	480
Other adjustments	(501)	301
Net cash provided by operating activities	82,865	54,050
Cash Flows from Investing Activities:
Net change in interest-bearing deposits	(1,488)	21,331
Purchases of:
Securities available for sale	(161,962)	(166,645)
Securities held to maturity	(94,309)	(55,415)
Proceeds from sales of securities available for sale	104,821	70,114
Proceeds from maturities of:
Securities available for sale	52,019	47,664
Securities held to maturity	86,281	69,629
Change in Federal Reserve and Federal Home Loan Bank stock	19,589	7,710
Net change in loans	(286,125)	(296,602)
Net cash and cash equivalents paid in acquisition		(12,004)
Net cash received from sale of insurance subsidiary		15,155
Proceeds from the sale of other real estate owned	8,105	8,294
Other adjustments	(3,800)	1,264
Net cash used in investing activities	(276,869)	(289,505)
Net change in :
Demand and savings deposits	195,395	106,597
Certificates of deposit and other time deposits	(41,973)	(38,028)
Borrowings	647,935	414,197
Repayment of borrowings	(594,350)	(270,497)
Cash dividends on common stock	(16,023)	(11,448)
Stock issued under employee benefit plans	338	351
Stock issued under dividend reinvestment and stock purchase plans	605	487
Stock options exercised	309	1,422
Tax benefit from stock options exercised	41	70
Stock redeemed	(841)	(1,635)
Net cash provided by financing activities	191,436	201,516
Net Change in Cash and Cash Equivalents	(2,568)	(33,939)
Cash and Cash Equivalents at beginning of period	102,170	118,616
Cash and Cash Equivalents at end of period	99,602	84,677
Additional cash flow information:
Interest paid	19,567	17,845
Income tax paid	4,499	15,000
Loans transferred to other real estate owned	665	3,244
Fixed assets transferred to other real estate owned	360	1,166
Non-cash investing activities using trade date accounting	1,341	3,332
In conjunction with the acquisition, liabilities were assumed as follows:
Fair value of assets acquired		141,724
Cash received (paid) in acquisition		(14,500)
Less: Common stock issued
Liabilities assumed	$ 0	$ 127,224