CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Cash Flows From Operating Activities:
Net income	$ 24,033	$ 23,211
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	8,103	8,524
Net (gains) losses on sales of securities	(19)	42
Stock-based compensation expense	2,286	2,238
Provision for loan losses	250
(Decrease) increase in income tax liability	(1,384)	773
Increase in pension liability	3,888	3,688
(Increase) decrease in accounts receivable	(399)	4,027
Other operating activities, net	3,016	(3,707)
Net cash provided by operating activities	39,774	38,796
Cash Flows From Investing Activities:
Proceeds from sales of securities available-for-sale	4,648	58,520
Proceeds from maturities of securities available-for-sale	18,001	26,041
Purchase of securities available-for-sale		(78,772)
Net increase in loans	(45,763)	(39,993)
Increase in payments in excess of funding	(47,448)	(21,977)
Purchases of premises and equipment, net	(1,877)	(3,956)
Acquisition of Gateway Giving, LLC	(3,000)
Net cash used in investing activities	(75,439)	(60,137)
Cash Flows From Financing Activities:
Net decrease in noninterest-bearing demand deposits	(2,563)	(11,146)
Net decrease in interest-bearing demand and savings deposits	(10,485)	(35,988)
Net increase in time deposits	2,355	3,771
Net increase in accounts and drafts payable	57,772	27,849
Cash dividends paid	(11,317)	(9,342)
Purchase of common shares for treasury	(7,799)	(1,409)
Other financing activities, net	(493)	(457)
Net cash provided by (used in) by financing activities	27,470	(26,722)
Net decrease in cash and cash equivalents	(8,195)	(48,063)
Cash and cash equivalents at beginning of period	230,933	228,110
Cash and cash equivalents at end of period	222,738	180,047
Supplemental information:
Cash paid for interest	3,831	2,459
Cash paid for income taxes	$ 6,648	$ 3,776