FHLB Advances And Other Debt (Assets Pledged As Collateral With FRB) (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Assets Pledged As Collateral [Line Items]
Total	$ 1,857,338	$ 1,756,532
Asset Pledged as Collateral [Member]
Assets Pledged As Collateral [Line Items]
Total	237,326	163,358
Commercial Portfolio Segment [Member]
Assets Pledged As Collateral [Line Items]
Total	378,848	369,430
Commercial Portfolio Segment [Member] \| Asset Pledged as Collateral [Member]
Assets Pledged As Collateral [Line Items]
Total	50,942	26,362
Real Estate Portfolio Segment [Member]
Assets Pledged As Collateral [Line Items]
Total	1,435,614	1,341,736
Real Estate Portfolio Segment [Member] \| Asset Pledged as Collateral [Member]
Assets Pledged As Collateral [Line Items]
Total	$ 186,384	$ 136,996

Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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+ Details