CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Operating activities:
Net income	$ 7,939	$ 25,044
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	27,637	6,467
Net (gain)/loss on sale of assets	(1,918)	810
Net depreciation, amortization and accretion	1,413	1,285
Increase in other assets	(38,950)	(41,336)
Increase in other liabilities	49,956	36,106
Net amortization on marketable securities	233	236
Noncash compensation expense related to stock benefit plans	1,495	1,200
Noncash write-down of real estate owned	100	160
Origination of loans held-for-sale	(29,912)	0
Proceeds from sale of loans held-for-sale	32,309	0
Net cash provided by operating activities	50,302	29,972
Investing activities:
Purchase of marketable securities available-for-sale	(20,610)	(20,219)
Proceeds from maturities and principal reductions of marketable securities held-to-maturity	825	1,090
Proceeds from maturities and principal reductions of marketable securities available-for-sale	86,354	31,282
Proceeds from sale of marketable securities available-for-sale	0	32,319
Proceeds from bank-owned life insurance	0	2,207
Loan originations	(866,950)	(763,848)
Proceeds from loan maturities and principal reductions	787,243	649,597
Proceeds from sale of loans held for investment	50,791	0
Net proceeds of Federal Home Loan Bank stock	1,609	3,555
Proceeds from sale of real estate owned	168	1,078
Proceeds from sale of real estate owned for investment, net	152	152
Purchase of premises and equipment	(3,553)	(3,478)
Acquisitions, net of cash received	0	(25,833)
Net cash provided/(used) in investing activities	36,029	(92,098)
Financing activities:
Net increase in deposits	200,728	218,966
Net decrease in short-term borrowings	(54,737)	(120,308)
Increase in advances by borrowers for taxes and insurance	2,598	1,587
Cash dividends paid on common stock	(20,317)	(18,643)
Proceeds from stock options exercised	1,005	4,658
Net cash provided by financing activities	129,277	86,260
Net increase in cash and cash equivalents	215,608	24,134
Cash and cash equivalents at beginning of period	60,846	68,789
Cash and cash equivalents at end of period	276,454	92,923
Cash paid during the period for:
Interest on deposits and borrowings (including interest credited to deposit accounts of $9,907 and $9,364, respectively)	13,458	11,940
Income taxes	556	1,747
Business acquisitions:
Fair value of assets acquired	0	580,407
Northwest Bancshares, Inc. common stock issued	0	(43,288)
Net cash paid	0	(42,500)
Liabilities assumed	0	494,619
Non-cash activities:
Loan foreclosures and repossessions	$ 1,351	$ 1,492