Summary Of Significant Accounting Policies (Schedule Of Supplemental Cash Flow Information) (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017
Summary Of Significant Accounting Policies [Abstract]
Cash paid during the period for: Income taxes	$ 3,115	$ 6,425
Cash paid during the period for: Interest	11,128	7,756
Noncash investing activities: Transfer of loans to foreclosed real estate	1,709	0
Noncash investing activities: Transfer of loans held for sale to held-to-maturity portfolio	0	228
Noncash investing activities: Sale of foreclosed real estate through loans	0	2,310
Noncash investing activities: Increase in other liabilities for purchase of securities settling after quarter end	$ 1,258	$ 0

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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Value of loans held-for-sale transferred to loans held in the entity's portfolio in noncash transactions.

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Value transferred out of real estate owned (REO) in noncash transactions.

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Value of investments transferred to the entity's investments in noncash transactions.

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Value transferred from mortgage loans to real estate owned (REO) in noncash transactions.

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