Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities:
Net income	$ 14,558	$ 14,808
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	1,010	942
Amortization of right-of-use asset	1,470	0
Net gain on sale of other real estate owned	(306)	(137)
Writedown of other real estate owned	140	199
Provision for loan losses	300	300
Deferred tax expense (benefit)	498	(305)
Net amortization of securities	688	915
Stock based compensation expense	(12)	28
Increase in taxes receivable	(18)	(1,787)
(Increase) decrease in interest receivable	(13)	862
Increase in interest payable	448	128
Increase in other assets	(1,545)	(946)
Decrease in operating lease liabilities	(1,488)	0
Decrease in accrued expenses and other liabilities	(3,141)	(3,039)
Total adjustments	(1,969)	(2,840)
Net cash provided by operating activities	12,589	11,968
Cash flows from investing activities:
Proceeds from sales and calls of securities available for sale	16,041	25,028
Proceeds from calls and maturities of held to maturity securities	851	1,377
Proceeds from maturities of securities available for sale	10,000	25,000
Purchases of securities available for sale	(67,103)	(45,224)
Net decrease (increase) in loans	11,863	(31,151)
Proceeds from dispositions of other real estate owned	1,265	1,486
Purchases of bank premises and equipment	(744)	(1,025)
Net cash used in investing activities	(27,827)	(24,509)
Cash flows from financing activities:
Net increase in deposits	138,822	61,754
Net decrease in short-term borrowings	(2,115)	(39,081)
Proceeds from exercise of stock options	35	20
Proceeds from sale of treasury stock	594	594
Purchases of treasury stock	(35)	0
Dividends paid	(6,585)	(6,316)
Net cash provided by financing activities	130,716	16,971
Net increase in cash and cash equivalents	115,478	4,430
Cash and cash equivalents at beginning of period	503,709	612,740
Cash and cash equivalents at end of period	619,187	617,170
Cash paid during the year for:
Interest paid	7,233	4,054
Income taxes paid	4,662	6,524
Other non cash items
Transfer of loans to other real estate owned	685	492
Increase in dividends payable	6	7
Change in unrealized gain (loss) on securities available for sale-gross of deferred taxes	4,588	(7,160)
Change in deferred tax effect on unrealized (loss) gain on securities available for sale	(1,192)	1,858
Amortization of net actuarial gain and prior service cost on pension and postretirement plans	(133)	(49)
Change in deferred tax effect of amortization of net actuarial gain postretirement benefit plans	35	13
In conjunction with the adoption of ASU 2016-02 as detailed in Note 9 to the Unaudited Consolidated Financial Statements, the following assets were recorded and liabilities were assumed:
Operating lease right-of-use assets	53,029	0
Operating lease liabilities	$ 58,211	$ 0