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Securities - Narrative (Details) | Dec. 31, 2023 USD ($) security | Dec. 31, 2022 USD ($)
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Schedule of Held-to-maturity Securities [Line Items] |  |
Number of securities in an unrealized loss position | security | 602 |
Held-to-maturity securities, accrued interest | $ 5,300,000 | $ 8,200,000
Held to maturity, amortized cost | 11,678,000 |
Held-to-maturity securities, nonaccrual status | 0 | 0
Available for sale, past due | 1,407,675,000 | 1,844,975,000
Available-for-sale, nonaccrual | 0 | 0
Total Past Due |  |
Schedule of Held-to-maturity Securities [Line Items] |  |
Held to maturity, amortized cost | 0 | 0
Available for sale, past due | $ 0 | $ 0

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