Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Operating Activities
Net Income	$ 28,578	$ 51,869
Provision for credit losses	37,826	6,930
Deferred tax (benefit) expense	(3,387)	1,112
Depreciation and amortization	5,549	5,087
Net gains on securities and other assets	(5,896)	(5,288)
Net amortization of premiums and discounts on securities	2,993	1,704
Income from increase in cash surrender value of bank owned life insurance	(3,149)	(2,868)
Increase in interest receivable	(10,218)	(1,963)
Mortgage loans originated for sale	(155,916)	(98,292)
Proceeds from sale of mortgage loans	150,821	95,549
(Decrease) increase in interest payable	(484)	270
Increase in income taxes payable	9,349	1,319
Increase (Decrease) in Other Operating Assets and Liabilities, Net	4,875	25,316
Net cash provided by operating activities	51,191	30,113
Investing Activities
Proceeds from sale and maturity of held-to-maturity securities	42,175	19,977
Payments to Acquire Held-to-maturity Securities	(200)	(200)
Proceeds from Sale of Available-for-sale Securities	0	0
Proceeds from maturities and redemptions of available-for-sale securities	125,162	77,571
Purchases of available-for-sale securities	(127,368)	(16,401)
Purchases of FHLB stock	(20,927)	(23,256)
Proceeds from the redemption of FHLB stock	25,416	25,814
Proceeds from Life Insurance Policy	201	0
Proceeds from Sale of Loans Receivable	10,335	22,312
Proceeds from sale of other assets	3,173	3,539
Net increase in loans	(752,191)	(250,773)
Payments for Purchase of Other Assets	(5,363)	(8,843)
Net cash used in investing activities	(699,587)	(150,260)
Financing Activities
Net decrease in federal funds purchased	0	(11,000)
Net decrease in other short-term borrowings	(93,369)	(155,743)
Net increase in deposits	1,104,794	258,198
Repayments of other long-term debt	(327)	(315)
Repayments of Long-term Capital Lease Obligations	213	199
Proceeds from Issuance of Long-term Debt	0	50,000
Dividends paid	(21,614)	(19,712)
Proceeds from reissuance of treasury stock	222	211
Purchase of treasury stock	(5,220)	(3,960)
Net cash provided by financing activities	984,273	117,480
Net increase (decrease) in cash and cash equivalents	335,877	(2,667)
Cash and cash equivalents at January 1	121,856	98,947
Cash and cash equivalents at June 30	$ 457,733	$ 96,280