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Other Assets - Schedule of Other Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |
Federal Home Loan Bank of Des Moines and Federal Reserve Bank Stock | $ 62,272 | $ 53,065
Derivative Financial Instruments | 95,069 | 47,717
Low-Income Housing and Other Equity Investments | 208,858 | 175,283
Deferred Compensation Plan Assets | 13,448 | 47,755
Prepaid Expenses | 18,237 | 18,651
Accounts Receivable | 17,073 | 12,168
Deferred Tax Assets and Tax Receivable | 183,691 | 177,713
Other | 40,810 | 41,636
Total Other Assets | $ 639,458 | $ 573,988

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