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Basis of Presentation And Summary Of Significant Accounting Policies (Summary Of Supplemental Cash Flow Information) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Supplemental information:
Cash paid for interest	$ 8,524	$ 6,492
Cash paid for income taxes	1,248	1,571
Noncash investing and financing activities:
Real estate and other assets acquired in settlement of loans		370
Accrued and declared unpaid dividends	4,350	$ 4,181
Decrease in net unsettled security purchases	$ 1,473

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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

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