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Investment Securities (Investments Gross Unrealized Losses and Fair Value) (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
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Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item] |  |
Securities available for sale, Less than 12 months, Fair Value |  | $ 681,223
Securities available for sale, Less than 12 months, Unrealized Losses |  | 9,046
Securities available for sale, 12 months or longer, Fair Value |  | 176,627
Securities available for sale, 12 months or longer, Unrealized Losses |  | 53,433
Securities available for sale, Fair Value, Total |  | 857,850
Securities available for sale, Unrealized Losses, Total |  | 62,479
Total AFS debt securities with unrealized losses, Less than 12 months, Fair Value | $ 236,362 | 681,223
Total AFS debt securities with unrealized losses, Less than 12 months, Unrealized Losses | 3,385 | 9,046
Total AFS debt securities with unrealized losses, 12 months or longer, Fair Value | 168,959 | 176,627
Total AFS debt securities with unrealized losses, 12 months or longer, Unrealized Losses | 47,321 | 53,433
Total AFS debt securities with unrealized losses, Fair Value | 405,321 | 857,850
Total AFS debt securities with unrealized losses, Unrealized Losses | 50,706 | 62,479
Other Debt Obligations [Member] |  |
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item] |  |
Total AFS debt securities with unrealized losses, Less than 12 months, Fair Value |  | 3,652
Total AFS debt securities with unrealized losses, Less than 12 months, Unrealized Losses |  | 11
Total AFS debt securities with unrealized losses, 12 months or longer, Fair Value |  | 0
Total AFS debt securities with unrealized losses, 12 months or longer, Unrealized Losses |  | 0
Total AFS debt securities with unrealized losses, Fair Value |  | 3,652
Total AFS debt securities with unrealized losses, Unrealized Losses |  | 11
Mortgage-Backed Securities [Member] |  |
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item] |  |
Securities available for sale, Less than 12 months, Fair Value | 236,362 | 677,571
Securities available for sale, Less than 12 months, Unrealized Losses | 3,385 | 9,035
Securities available for sale, 12 months or longer, Fair Value | 168,959 | 176,627
Securities available for sale, 12 months or longer, Unrealized Losses | 47,321 | 53,433
Securities available for sale, Fair Value, Total | 405,321 | 854,198
Securities available for sale, Unrealized Losses, Total | 50,706 | 62,468
Mortgage-Backed Securities [Member] | Federal National Mortgage Association [Member] |  |
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item] |  |
Securities available for sale, Less than 12 months, Fair Value | 27,873 | 258,197
Securities available for sale, Less than 12 months, Unrealized Losses | 19 | 3,525
Securities available for sale, 12 months or longer, Fair Value | 19,558 | 19,732
Securities available for sale, 12 months or longer, Unrealized Losses | 5,219 | 5,922
Securities available for sale, Fair Value, Total | 47,431 | 277,929
Securities available for sale, Unrealized Losses, Total | 5,238 | 9,447
Mortgage-Backed Securities [Member] | Federal Home Loan Mortgage Corporation [Member] |  |
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item] |  |
Securities available for sale, Less than 12 months, Fair Value | 0 | 228,956
Securities available for sale, Less than 12 months, Unrealized Losses | 0 | 2,941
Securities available for sale, 12 months or longer, Fair Value | 7,512 | 75,647
Securities available for sale, 12 months or longer, Unrealized Losses | 2,338 | 22,414
Securities available for sale, Fair Value, Total | 7,512 | 304,603
Securities available for sale, Unrealized Losses, Total | 2,338 | 25,355
Mortgage-Backed Securities [Member] | Government National Mortgage Association [Member] |  |
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item] |  |
Securities available for sale, Less than 12 months, Fair Value | 178,974 | 113,772
Securities available for sale, Less than 12 months, Unrealized Losses | 3,279 | 2,120
Securities available for sale, 12 months or longer, Fair Value | 70,295 | 69,935
Securities available for sale, 12 months or longer, Unrealized Losses | 19,241 | 21,090
Securities available for sale, Fair Value, Total | 249,269 | 183,707
Securities available for sale, Unrealized Losses, Total | 22,520 | 23,210
Collateralized Mortgage Obligations [Member] | Federal National Mortgage Association [Member] |  |
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item] |  |
Securities available for sale, Less than 12 months, Fair Value | 0 | 9,742
Securities available for sale, Less than 12 months, Unrealized Losses | 0 | 16
Securities available for sale, 12 months or longer, Fair Value | 3,622 | 3,658
Securities available for sale, 12 months or longer, Unrealized Losses | 1,142 | 1,304
Securities available for sale, Fair Value, Total | 3,622 | 13,400
Securities available for sale, Unrealized Losses, Total | 1,142 | 1,320
Collateralized Mortgage Obligations [Member] | Federal Home Loan Mortgage Corporation [Member] |  |
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item] |  |
Securities available for sale, Less than 12 months, Fair Value | 0 | 2,411
Securities available for sale, Less than 12 months, Unrealized Losses | 0 | 29
Securities available for sale, 12 months or longer, Fair Value | 67,972 | 7,655
Securities available for sale, 12 months or longer, Unrealized Losses | 19,381 | 2,703
Securities available for sale, Fair Value, Total | 67,972 | 10,066
Securities available for sale, Unrealized Losses, Total | 19,381 | 2,732
Collateralized Mortgage Obligations [Member] | Government National Mortgage Association [Member] |  |
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item] |  |
Securities available for sale, Less than 12 months, Fair Value | 29,515 | 64,493
Securities available for sale, Less than 12 months, Unrealized Losses | 87 | 404
Securities available for sale, 12 months or longer, Fair Value | 0 |
Securities available for sale, 12 months or longer, Unrealized Losses | 0 |
Securities available for sale, Fair Value, Total | 29,515 | 64,493
Securities available for sale, Unrealized Losses, Total | $ 87 | $ 404

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