Loans and Allowance for Credit Losses on Loans - Schedule of Recorded Investment in Nonaccrual Loans and Loans Past Due 90 or More Days and Still Accruing Interest by Portfolio Segment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable Recorded Investment Past Due [Line Items]
Nonaccrual Loans with a Related Allowance for Credit Losses	$ 2,705
Nonaccrual Loans without a Related Allowance for Credit Losses	3,377
Total Nonaccrual Loans	6,082	$ 2,033
90 or More Days Past Due & Still Accruing	0	0
Total	6,082	2,033
Loans Insured or Guaranteed by non-US Government Authorities
Financing Receivable Recorded Investment Past Due [Line Items]
Total	2,000	1,000
SBA—real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Nonaccrual Loans with a Related Allowance for Credit Losses	2,302
Nonaccrual Loans without a Related Allowance for Credit Losses	1,136
Total Nonaccrual Loans	3,438	423
90 or More Days Past Due & Still Accruing	0	0
Total	3,438	423
SBA—non-real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Nonaccrual Loans with a Related Allowance for Credit Losses	154
Nonaccrual Loans without a Related Allowance for Credit Losses	0
Total Nonaccrual Loans	154	51
90 or More Days Past Due & Still Accruing	0	0
Total	154	51
Home mortgage
Financing Receivable Recorded Investment Past Due [Line Items]
Nonaccrual Loans with a Related Allowance for Credit Losses	249
Nonaccrual Loans without a Related Allowance for Credit Losses	2,241
Total Nonaccrual Loans	2,490	1,280
90 or More Days Past Due & Still Accruing	0	0
Total	$ 2,490	1,280
C&I
Financing Receivable Recorded Investment Past Due [Line Items]
Total Nonaccrual Loans		279
90 or More Days Past Due & Still Accruing		0
Total		$ 279