CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash Flow From Operating Activities:
Net income	$ 51,207	$ 44,902
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	417	1,600
Depreciation and amortization	4,707	4,505
Change in deferred taxes	19,282	17,026
Share-based compensation	1,687	1,611
Tax benefit from stock options exercised	(70)	(60)
Loans originated for sale	(286,414)	(149,001)
Proceeds from sales of loans	291,706	$ 147,909
Gain on sale of insurance subsidiary	(8,265)
Gain on cancellation of subordinated debentures	(1,250)
Gains on sales of securities available for sale	(2,047)	$ (2,335)
Change in interest receivable	(1,772)	(783)
Change in interest payable	480	2,048
Other adjustments	(15,618)	(15,009)
Net cash provided by operating activities	54,050	52,413
Cash Flows from Investing Activities:
Net change in interest-bearing deposits	21,331	30,898
Purchases of:
Securities available for sale	(166,645)	(114,563)
Securities held to maturity	(55,415)	(114,821)
Proceeds from sales of securities available for sale	70,114	47,722
Proceeds from maturities of:
Securities available for sale	47,664	47,096
Securities held to maturity	69,629	51,029
Change in Federal Reserve and Federal Home Loan Bank stock	7,710	(4,137)
Net change in loans	(296,602)	$ (159,559)
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	8,294	$ 11,860
Other adjustments	1,264	7,367
Net cash used in investing activities	(289,505)	(197,108)
Net change in :
Demand and savings deposits	106,597	(47,610)
Certificates of deposit and other time deposits	(38,028)	126,265
Borrowings	414,197	386,643
Repayment of borrowings	(270,497)	(348,357)
Cash dividends on common stock	(11,448)	(7,650)
Stock issued under employee benefit plans	351	376
Stock issued under dividend reinvestment and stock purchase plans	487	380
Stock options exercised	1,422	450
Tax benefit from stock options exercised	70	60
Stock redeemed	(1,635)	(1,059)
Net cash provided by financing activities	201,516	109,498
Net Change in Cash and Cash Equivalents	(33,939)	(35,197)
Cash and Cash Equivalents, January 1	118,616	109,434
Cash and Cash Equivalents, September 30	84,677	74,237
Additional cash flow information:
Interest paid	17,845	13,901
Income tax paid	15,000	4,409
Loans transferred to other real estate owned	3,244	3,807
Fixed assets transferred to other real estate owned	1,166	297
Non-cash investing activities using trade date accounting	3,332	6,502
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	0
Liabilities assumed	$ 127,224	$ 0