Securities Sold Under Repurchase Agreements (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Collateral Securities and Repurchase Borrowing agreements
Average outstanding amount	$ 616,547	$ 616,208
Maximum amount outstanding at any month end	670,596	713,772
Collateralized Securities, Book Value of Securities Sold	791,953	793,546
Collateralized securities, Fair Value of Securities Sold	723,632	702,566
Repurchase Borrowing, Balance of Liability	$ 585,544	$ 535,322
Repurchase Borrowing, Weighted Average Interest Rate (as a percent)	3.03%	3.12%
Overnight agreements
Collateral Securities and Repurchase Borrowing agreements
Collateralized Securities, Book Value of Securities Sold	$ 772,719	$ 775,760
Collateralized securities, Fair Value of Securities Sold	705,788	687,091
Repurchase Borrowing, Balance of Liability	$ 572,895	$ 523,152
Repurchase Borrowing, Weighted Average Interest Rate (as a percent)	3.02%	3.09%
1 to 29 days
Collateral Securities and Repurchase Borrowing agreements
Collateralized Securities, Book Value of Securities Sold	$ 17,150	$ 15,872
Collateralized securities, Fair Value of Securities Sold	15,778	13,604
Repurchase Borrowing, Balance of Liability	$ 11,579	$ 11,100
Repurchase Borrowing, Weighted Average Interest Rate (as a percent)	3.85%	4.75%
Over 90 days
Collateral Securities and Repurchase Borrowing agreements
Collateralized Securities, Book Value of Securities Sold	$ 2,084	$ 1,914
Collateralized securities, Fair Value of Securities Sold	2,066	1,871
Repurchase Borrowing, Balance of Liability	$ 1,070	$ 1,070
Repurchase Borrowing, Weighted Average Interest Rate (as a percent)	2.75%	4.00%

Represents the average amount of securities sold under repurchase agreements during the period.

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Represents the maximum balance outstanding at any month end during the period as of the balance sheet date.

+ References

No definition available.

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- Definition

Carrying amount of assets sold under agreements to repurchase when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under repurchase agreements exceeds 10 percent of total assets.

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- Definition

Interest rate on the amount to be repaid to the counterparty to the repurchase agreement when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under the repurchase agreement exceeds 10 percent of total assets.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Market value of assets sold under agreements to repurchase when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under repurchase agreements exceeds 10 percent of total assets.

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- Definition

Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

+ References

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