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v3.23.1

Borrowed Funds - Short-term Borrowings, Long-term borrowings and Repurchase Agreements (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022
Borrowed funds |  |
FHLB maximum borrowing capacity | $ 777,300,000 |
FHLB, remaining borrowing capacity | 763,300,000 |
Short-term Borrowings and Repurchase Agreements |  |
Long-term notes from the FHLB | 0 | $ 0
Short-term Borrowings from FHLB |  |
Short-term Borrowings and Repurchase Agreements |  |
Balance at end of period | 0 | 102,333,000
Average balance during the period | 71,166,000 | 15,494,000
Maximum month-end balance | $ 0 | $ 102,333,000
Weighted-average rate during the period | 5.06% | 2.82%
Weighted-average rate at end of period | 0.00% | 4.45%
Federal Funds Purchased |  |
Short-term Borrowings and Repurchase Agreements |  |
Balance at end of period | $ 0 | $ 0
Investment Securities |  |
Short-term Borrowings and Repurchase Agreements |  |
Investment securities held as collateral | 5,500,000 | 10,400,000
Repurchase Agreements |  |
Short-term Borrowings and Repurchase Agreements |  |
Balance at end of period | 5,419,000 | 10,037,000
Average balance during the period | 7,612,000 | 10,987,000
Maximum month-end balance | $ 10,041,000 | $ 12,680,000
Weighted-average rate during the period | 0.05% | 0.05%
Weighted-average rate at end of period | 0.01% | 0.06%

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