Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash Flows from Operating Activities:
Net Income	$ 8,127	$ 8,734
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Provision for Loan Losses	2,772	472
Depreciation and Amortization	1,597	1,309
Net Loss (Gain) on Securities Transactions	374	(76)
Loans Originated and Held-for-Sale	(9,322)	(4,223)
Proceeds from the Sale of Loans Held-for-Sale	7,975	3,718
Net Gain on the Sale of Loans	(213)	(104)
Net (Gain) Loss on the Sale of Premises and Equipment, Other Real Estate Owned and Repossessed Assets	(91)	130
Contributions to Retirement Benefit Plans	(195)	(153)
Deferred Income Tax Benefit	(873)	(297)
Stock-Based Compensation Expense	103	95
Tax Benefit from Exercise of Stock Options	28	78
Net Increase in Other Assets	(5,719)	(1,565)
Net Increase in Other Liabilities	8,563	2,613
Net Cash Provided By Operating Activities	13,126	10,731
Cash Flows from Investing Activities:
Proceeds from the Maturities and Calls of Securities Available-for-Sale	17,444	21,261
Purchases of Securities Available-for-Sale	(33,201)	0
Proceeds from the Maturities and Calls of Securities Held-to-Maturity	7,075	5,319
Purchases of Securities Held-to-Maturity	(717)	(1,457)
Net Increase in Loans	(27,317)	(39,545)
Proceeds from the Sales of Premises and Equipment, Other Real Estate Owned and Repossessed Assets	781	442
Purchase of Premises and Equipment	(1,072)	(2,099)
Net Decrease in Other Investments	4,938	7,628
Net Cash Used By Investing Activities	(32,069)	(8,451)
Cash Flows from Financing Activities:
Net Increase in Deposits	194,951	144,513
Net Decrease in Short-Term Federal Home Loan Bank Borrowings	(130,000)	(159,500)
Net Increase in Short-Term Borrowings	6,810	3,748
Finance Lease Payments	(5)	(4)
Federal Home Loan Bank Advances	40,000	0
Repayments of Federal Home Loan Bank Term Advances	(20,000)	(10,000)
Purchase of Treasury Stock	(1,507)	(1,392)
Stock Options Exercised, Net	343	535
Shares Issued Under the Employee Stock Purchase Plan	121	117
Shares Issued for Dividend Reinvestment Plans	442	453
Cash Dividends Paid	(3,904)	(3,760)
Net Cash Provided (Used) By Financing Activities	87,251	(25,290)
Net Increase (Decrease) in Cash and Cash Equivalents	68,308	(23,010)
Cash and Cash Equivalents at Beginning of Period	70,221	84,239
Cash and Cash Equivalents at End of Period	138,529	61,229
Supplemental Disclosures to Statements of Cash Flow Information:
Interest on Deposits and Borrowings	5,264	4,924
Income Taxes	344	311
Non-cash Investing and Financing Activity:
Transfer of Loans to Other Real Estate Owned and Repossessed Assets	$ 371	$ 728