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Fair Value Measurement (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Fair Value Disclosures [Abstract]
Loans and leases, at fair value	$ 179,617		$ 179,617		$ 275,140
Unrealized (losses) gains arising during the period	(2,061)	$ (19,677)	4,008	$ (8,503)
Changes in unrealized gains and losses on junior subordinated debentures carried at fair value, net of taxes	(1,525)	(14,561)	2,966	(6,292)
Residential Mortgage Banking Revenue
Fair Value, Option, Quantitative Disclosures [Line Items]
Net increase (decrease) in fair value	690	(597)	1,000	(1,100)
Other Income
Fair Value, Option, Quantitative Disclosures [Line Items]
Net increase (decrease) in fair value	$ 9,400	$ (19,200)	$ (3,100)	$ (16,700)

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For each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings.

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