Loans - Narrative (Details) $ in Millions	6 Months Ended
	Jun. 30, 2023 USD ($)
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Mortgage and commercial loans discontinued past due period	90 days
Consumer and other retail loans charged-off past due period	120 days
Unused commitments	$ 1.6
Internal Investment Grade
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade	10
Special Mention
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade	70
Minimum | Internal Investment Grade
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade	10
Minimum | Pass
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade	10
Minimum | Substandard
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade	80
Maximum | Internal Investment Grade
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade	95
Maximum | Pass
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade	60
Maximum | Substandard
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade	95