CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Cash Flow From Operating Activities:
Net income	$ 76,313	$ 47,329
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	4,163	5,260
Depreciation and amortization	4,409	3,669
Change in deferred taxes	3,043	3,697
Share-based compensation	1,653	1,061
Loans originated for sale	(178,913)	(127,275)
Proceeds from sales of loans held for sale	186,556	136,014
Gains on sales of loans held for sale	(2,473)	(2,220)
Gains on sales of securities available for sale	(2,731)	(1,165)
Increase in cash surrender of life insurance	(1,985)	(1,715)
Gains on life insurance benefits	(198)	(2,154)
Change in interest receivable	(1,400)	(750)
Change in interest payable	417	123
Other adjustments	(7,132)	(4,379)
Net cash provided by operating activities	81,722	57,495
Cash Flows from Investing Activities:
Net change in interest-bearing deposits	(1,572)	(23,554)
Purchases of:
Securities available for sale	(260,786)	(104,956)
Securities held to maturity		(30,220)
Proceeds from sales of securities available for sale	100,293	41,180
Proceeds from maturities of:
Securities available for sale	36,124	32,838
Securities held to maturity	36,750	36,150
Change in Federal Home Loan Bank stock	(763)	40
Net change in loans	(337,800)	(257,201)
Net cash and cash equivalents received in acquisition		48,528
Proceeds from the sale of other real estate owned	1,746	4,703
Proceeds from life insurance benefits	2,835	5,415
Other adjustments	3,082	(608)
Net cash used in investing activities	(420,091)	(247,685)
Net change in :
Demand and savings deposits	291,984	127,901
Certificates of deposit and other time deposits	39,301	79,922
Borrowings	901,407	697,727
Repayment of borrowings	(895,568)	(688,153)
Cash dividends on common stock	(19,808)	(14,001)
Stock issued under employee benefit plans	344	246
Stock issued under dividend reinvestment and stock purchase plans	555	446
Stock options exercised	953	2,082
Stock redeemed	(1,811)	(1,257)
Net cash provided by financing activities	317,357	204,913
Net Change in Cash and Cash Equivalents	(21,012)	14,723
Cash and Cash Equivalents at beginning of period	154,905	127,927
Cash and Cash Equivalents at end of period	133,893	142,650
Additional cash flow information:
Interest paid	29,587	15,235
Income tax paid (refunded)	8,019	10,000
Loans transferred to other real estate owned	252	7,556
Non-cash investing activities using trade date accounting	210	7,759
In conjunction with the acquisitions, liabilities were assumed as follows:
Fair value of assets acquired		338,725
Cash paid in acquisition		(4)
Less: Common stock issued		82,588
Liabilities assumed	$ 0	$ 256,133