Federal Funds Purchased and Securities Sold Under Agreements to Repurchase (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Retail Repurchase Agreements
Repurchase Agreement Counterparty [Line Items]
Outstanding agreements to repurchase	$ 37,000,000.0
Wholesale Repurchase Agreements
Repurchase Agreement Counterparty [Line Items]
Outstanding agreements to repurchase	0
Securities Sold Under Agreements to Repurchase
Repurchase Agreement Counterparty [Line Items]
Outstanding agreements to repurchase	37,036,000	$ 50,996,000	$ 56,278,000
Maximum month-end balance	67,506,000	71,031,000	67,810,000
Average balance during the year	$ 42,739,000	$ 55,773,000	$ 57,126,000
Weighted average rate at December 31	0.10%	0.11%	0.10%
Average interest rate paid during the year	0.11%	0.10%	0.10%
Federal Funds Purchased
Repurchase Agreement Counterparty [Line Items]
Average balance during the year	$ 13,000	$ 0	$ 0
Average interest rate paid during the year	5.99%	0.00%	0.00%