Investment Securities (Schedule of Net Gains Recognized) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Investments, Debt and Equity Securities [Abstract]
Net (losses) gains recognized on equity securities at fair value	$ (5,011)	$ 9,615	$ 2,123
Net gains recognized on debt and equity securities available for sale	6	45	110
Impairment expense	(2,975)	(276)	(415)
Net gains recognized on investment securities	$ (7,980)	$ 9,384	$ 1,818

Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=126980263&loc=SL75117546-209714

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration