Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Operating Activities:
Net Income	$ 32,491	$ 24,589
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Provision for Credit Losses	3,333	2,850
Depreciation and Amortization	1,751	1,595
Net Amortization of Investment Security Premiums & Discounts	768	1,097
Amortization of Core Deposit Intangible	81	82
Accretion of Discount on Acquired Loans	(115)	(163)
Net Loss (Gain) on Sale of Investment Securities	1,330	(131)
Net Gain on Sale of Property & Equipment	(295)	(1,189)
Net Gain on Sale of ORE	0	(414)
Earnings from Equity Investment	(381)	0
Dividends from Equity Investment	63	0
Net Change in Operating Assets & Liabilities:
Net Decrease (Increase) in Interest Receivable and Other Assets	2,083	(2,315)
Net Increase in Interest Payable and Other Liabilities	3,441	107
Net Cash Provided by Operating Activities	44,550	26,108
Investing Activities:
Purchase of Investment Securities Available-for-Sale	(274,440)	(208,985)
Proceeds from Sold, Matured or Called Securities Available-for-Sale	342,208	201,001
Purchase of Investment Securities Held-to-Maturity	(3,042)	(1,070)
Proceeds from Matured or Called Securities Held-to-Maturity	5,998	3,592
Net Loans & Leases Paid, Originated or Acquired	(201,914)	(39,245)
Principal Collected on Loans & Leases Previously Charged Off	115	205
Additions to Premises and Equipment	(3,654)	(3,215)
Purchase of Other Investments	(4,053)	(12,728)
Proceeds from Sale of Property & Equipment	986	3,304
Proceeds from Sale of Other Real Estate	0	3,186
Net Cash Used in Investing Activities	(137,796)	(53,955)
Financing Activities:
Net Increase in Deposits	53,695	127,716
Common Stock Repurchases	(31,152)	0
Cash Dividends	(5,665)	(5,459)
Net Cash Provided by Financing Activities	16,878	122,257
(Decrease) Increase in Cash and Cash Equivalents	(76,368)	94,410
Cash and Cash Equivalents at Beginning of Period	187,149	98,860
Cash and Cash Equivalents at End of Period	110,781	193,270
Supplementary Data
Cash Payments Made for Income Taxes	5,421	13,142
Issuance of Common Stock	10,502	2,953
Interest Paid	5,248	4,586
Supplementary Noncash Disclosure
Security (purchases) sales settled in subsequent period	$ (55,000)	$ 0