Fair Value Measurement and Fair Value of Financial Instruments - Schedule Of Carrying Amounts Of Assets That Were Still Held And Had Fair Value Adjustments Measured On a Nonrecurring Basis (Details) - Fair Value, Measurements, Nonrecurring - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	$ 35,208	$ 61,486
Affordable housing partnership, tax credit and CRA investments, net
Fair Value, Assets Measured on a Nonrecurring Basis
Affordable housing partnership, tax credit and CRA investments, net		5,000
OREO
Fair Value, Assets Measured on a Nonrecurring Basis
Affordable housing partnership, tax credit and CRA investments, net	9,936	19,386
Commercial lending
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	35,101	61,378
Commercial lending | C&I
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	28,224	48,384
Commercial lending | CRE
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	3,848	1,678
Commercial lending | Multifamily residential
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	3,029
Commercial lending | Construction and land
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure		11,316
Consumer lending
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	107	108
Consumer lending | Single-family residential
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	107	108
Level 1
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0	0
Level 1 | Affordable housing partnership, tax credit and CRA investments, net
Fair Value, Assets Measured on a Nonrecurring Basis
Affordable housing partnership, tax credit and CRA investments, net		0
Level 1 | OREO
Fair Value, Assets Measured on a Nonrecurring Basis
Affordable housing partnership, tax credit and CRA investments, net	0	0
Level 1 | Commercial lending
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0	0
Level 1 | Commercial lending | C&I
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0	0
Level 1 | Commercial lending | CRE
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0	0
Level 1 | Commercial lending | Multifamily residential
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0
Level 1 | Commercial lending | Construction and land
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure		0
Level 1 | Consumer lending
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0	0
Level 1 | Consumer lending | Single-family residential
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0	0
Level 2
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0	0
Level 2 | Affordable housing partnership, tax credit and CRA investments, net
Fair Value, Assets Measured on a Nonrecurring Basis
Affordable housing partnership, tax credit and CRA investments, net		0
Level 2 | OREO
Fair Value, Assets Measured on a Nonrecurring Basis
Affordable housing partnership, tax credit and CRA investments, net	0	0
Level 2 | Commercial lending
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0	0
Level 2 | Commercial lending | C&I
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0	0
Level 2 | Commercial lending | CRE
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0	0
Level 2 | Commercial lending | Multifamily residential
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0
Level 2 | Commercial lending | Construction and land
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure		0
Level 2 | Consumer lending
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0	0
Level 2 | Consumer lending | Single-family residential
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	0	0
Level 3
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	35,208	61,486
Level 3 | Affordable housing partnership, tax credit and CRA investments, net
Fair Value, Assets Measured on a Nonrecurring Basis
Affordable housing partnership, tax credit and CRA investments, net		5,000
Level 3 | OREO
Fair Value, Assets Measured on a Nonrecurring Basis
Affordable housing partnership, tax credit and CRA investments, net	9,936	19,386
Level 3 | Commercial lending
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	35,101	61,378
Level 3 | Commercial lending | C&I
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	28,224	48,384
Level 3 | Commercial lending | CRE
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	3,848	1,678
Level 3 | Commercial lending | Multifamily residential
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	3,029
Level 3 | Commercial lending | Construction and land
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure		11,316
Level 3 | Consumer lending
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	107	108
Level 3 | Consumer lending | Single-family residential
Fair Value, Assets Measured on a Nonrecurring Basis
Loans held-for-investment, fair value disclosure	$ 107	$ 108