Mortgage Banking and Derivatives (Details)	Mar. 31, 2024 USD ($) position	Dec. 31, 2023 USD ($) position
Participating Mortgage Loans [Line Items]
Fair value of LHFS	$ 7,000,000.0	$ 5,000,000.0
Unpaid principal balance	6,900,000	4,800,000
Other Assets
Participating Mortgage Loans [Line Items]
Fair value of IRLC	293,000	271,000
IRLC notional amount	$ 11,300,000	$ 7,500,000
IRLC total positions | position	36	27
Other Liabilities
Participating Mortgage Loans [Line Items]
IRLC notional amount	$ 18,200,000	$ 12,300,000
Fair value of forward sales commitments	$ 42,000	$ 506,000
Forward sales commitments total positions | position	58	47