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Discloses the single interest rate [if] applicable to the advances from the Federal Home Loan Bank, by branch, as of the Balance Sheet date.

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Borrowings - Long-term Borrowings Narrative (Details) - USD ($)	Jul. 02, 2024	Aug. 01, 2019	Sep. 30, 2019	Jul. 02, 2019	Dec. 31, 2018
Debt Disclosure [Abstract]
FHLB advances			$ 322,674,000		$ 1,100,000,000
Debt Instrument [Line Items]
Debt assumed in merger		$ 442,323,000
Federal Home Loan Bank Advances, Maturity 2020
Debt Instrument [Line Items]
FHLB interest rate			1.30%
Federal Home Loan Bank Advances, Maturity 2025
Debt Instrument [Line Items]
FHLB interest rate			2.72%
Subordinated Debt
Debt Instrument [Line Items]
Debt assumed in merger		19,000,000.0
Subordinated Debt \| Subordinated Bank Notes Due 2032
Debt Instrument [Line Items]
Debt assumed in merger		$ 5,600,000
Subordinated Debt \| Subordinated Bank Notes Due 2032 \| Three-Month LIBOR [Member]
Debt Instrument [Line Items]
Basis spread on variable rate		3.25%
Subordinated Debt \| Subordinated Bank Notes Due 2034 and 2035
Debt Instrument [Line Items]
Debt assumed in merger		$ 13,400,000
Subordinated Debt \| Subordinated Bank Notes Due 2034 \| Three-Month LIBOR [Member]
Debt Instrument [Line Items]
Basis spread on variable rate		1.45%
Subordinated Debt \| Subordinated Bank Notes Due 2035 \| Three-Month LIBOR [Member]
Debt Instrument [Line Items]
Basis spread on variable rate		2.85%
Subordinated Debt \| 2029 Notes
Debt Instrument [Line Items]
Issuance amount				$ 150,000,000.0
Stated rate				4.13%
Issuance costs			$ 1,500,000
Forecast \| Subordinated Debt \| 2029 Notes \| Three-Month LIBOR [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	2.375%