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Fair Value Measurement (Schedule Of Reconciliation Of Assets And Liabilities Measured At Fair Value Using Significant Unobservable Inputs (Level 3) On A Recurring Basis) (Details) - Level 3 - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Junior subordinated debentures, at fair value |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |
Change in unrealized gains or losses for the period included in earnings for assets and liabilities held at end of period | $ (6,572) | $ (7,548) | $ (13,127) | $ (15,131)
Change in unrealized gains or losses for the period included in other comprehensive income for assets and liabilities held at end of period | (1,878) | (384) | 7,673 | 6,069
Junior subordinated debentures, at fair value |  |  |  |
Beginning Balance | (320,774) | (309,544) | (330,895) | (316,440)
Change included in earnings | (6,572) | (7,548) | (13,127) | (15,131)
Change in fair values included in comprehensive income/loss | (1,878) | (384) | 7,673 | 6,069
Purchases and issuances | 0 | 0 | 0 | 0
Sales and settlements | 6,209 | 7,289 | 13,334 | 15,315
Ending Balance | (323,015) | (310,187) | (323,015) | (310,187)
Interest rate lock commitments |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |
Change in unrealized gains or losses for the period included in earnings for assets and liabilities held at end of period | 435 | (452) | 435 | (452)
Change in unrealized gains or losses for the period included in other comprehensive income for assets and liabilities held at end of period | 0 | 0 | 0 | 0
Interest rate lock commitments, net |  |  |  |
Beginning Balance | 278 | 16 | (16) | (137)
Change included in earnings | 30 | (70) | 70 | (86)
Change in fair values included in comprehensive income/loss | 0 | 0 | 0 | 0
Purchases and issuances | 881 | (1,238) | 1,694 | (1,191)
Sales and settlements | (754) | 840 | (1,313) | 962
Ending Balance | 435 | (452) | 435 | (452)
Residential mortgage servicing rights |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |
Change in unrealized gains or losses for the period included in earnings for assets and liabilities held at end of period | (1,764) | 1,238 | (2,747) | 4,355
Change in unrealized gains or losses for the period included in other comprehensive income for assets and liabilities held at end of period | 0 | 0 | 0 | 0
Residential mortgage servicing rights |  |  |  |
Beginning balance | 105,663 | 110,444 | 108,358 | 109,243
Change included in earnings | (4,877) | (1,945) | (9,001) | (1,981)
Change in fair values included in comprehensive income/loss | 0 | 0 | 0 | 0
Purchases and issuances | 2,077 | 1,540 | 3,506 | 2,777
Sales and settlements | 0 | 0 | 0 | 0
Ending balance | $ 102,863 | $ 110,039 | $ 102,863 | $ 110,039

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