Investment Securities (Amortized Cost And Fair Value Of Investment Securities By Contractual Maturity) (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Available-for-sale, Amortized cost [Abstract]
Due before one year	$ 27,387
Due after one year through five years	144,209
Due after five years through ten years	229,430
Due after ten years	435,046
Total	836,072	$ 945,212
Available-for-sale, Fair value [Abstract]
Due before one year	27,232
Due after one year through five years	137,727
Due after five years through ten years	219,888
Due after ten years	405,747
Total investment securities, available-for-sale	$ 790,594	$ 953,709

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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-Publisher FASB
-Name Accounting Standards Codification
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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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