CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash Flow From Operating Activities:
Net income	$ 103,465	$ 116,630
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	54,191	2,300
Depreciation and amortization	8,214	6,737
Change in deferred taxes	(17,015)	(1,097)
Share-based compensation	3,568	2,887
Loans originated for sale	(477,877)	(361,054)
Proceeds from sales of loans held for sale	494,945	362,084
Gains on sales of loans held for sale	(11,214)	(4,162)
Gains on sales of securities available for sale	(9,497)	(3,376)
Increase in cash surrender of life insurance	(3,761)	(3,060)
Gains on life insurance benefits	(96)	(19)
Change in interest receivable	(4,091)	(1,681)
Change in interest payable	(1,716)	2,191
Other adjustments	6,111	18,149
Net cash provided by operating activities	145,227	136,529
Cash Flows from Investing Activities:
Net change in interest-bearing deposits	(155,673)	88,090
Purchases of:
Securities available for sale	(355,407)	(435,804)
Securities held to maturity	(507,091)	(397,166)
Proceeds from sales of securities available for sale	206,704	102,840
Proceeds from maturities of:
Securities available for sale	230,673	89,603
Securities held to maturity	201,272	67,791
Net change in loans	(793,033)	(352,716)
Net cash and cash equivalents received in acquisition	0	10,207
Proceeds from the sale of other real estate owned	959	1,571
Proceeds from life insurance benefits	520	816
Other adjustments	(8,380)	(6,064)
Net cash used in investing activities	(1,179,456)	(830,832)
Net change in :
Demand and savings deposits	1,651,095	729,495
Certificates of deposit and other time deposits	(584,898)	175,437
Borrowings	563,697	535,239
Repayment of borrowings	(510,826)	(626,971)
Cash dividends on common stock	(42,435)	(36,793)
Stock issued under employee benefit plans	460	518
Stock issued under dividend reinvestment and stock purchase plans	1,293	1,109
Stock options exercised	83	121
Restricted shares withheld for taxes	(897)	(1,675)
Repurchase of common stock	(55,912)	(19,041)
Net cash provided by financing activities	1,021,660	757,439
Net Change in Cash and Cash Equivalents	(12,569)	63,136
Cash and Cash Equivalents, January 1	177,201	139,247
Cash and Cash Equivalents, September 30	164,632	202,383
Additional cash flow information:
Interest paid	57,184	78,260
Income tax paid (refunded)	32,367	19,335
Loans transferred to other real estate owned	761	6,902
Fixed assets transferred to other real estate owned	262	965
Non-cash investing activities using trade date accounting	66,205	13,893
ROU assets obtained in exchange for new operating lease liabilities	1,406	23,496
In conjunction with the acquisitions, liabilities were assumed as follows:
Fair value of assets acquired	0	1,450,741
Cash paid in acquisition	0	(15)
Less: Common stock issued	0	229,926
Liabilities assumed	$ 0	$ 1,220,800