Loans Receivable and Allowance for Credit Losses - Schedule Of Modified Loans/TDRs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Loans Modified
Total	$ 41,374	$ 65,966	$ 118,255	$ 100,852
Term Extension
Loans Modified
Total	14,901	13,475	42,922	33,624
Payment Delay
Loans Modified
Total	12,502	18,851	41,295	32,862
Combination: Term Extension/ Payment Delay
Loans Modified
Total	2,951	551	2,951	1,277
Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	11,020		31,087
Combination: Rate Reduction/ Term Extension
Loans Modified
Total		32,791		32,791
Combination: Principal Forgiveness/ Rate Reduction/ Term Extension
Loans Modified
Total		298		298
Commercial lending
Loans Modified
Total	31,530	59,352	99,329	93,512
Commercial lending | Term Extension
Loans Modified
Total	11,901	13,475	39,922	33,624
Commercial lending | Payment Delay
Loans Modified
Total	5,658	12,788	25,886	26,799
Commercial lending | Combination: Term Extension/ Payment Delay
Loans Modified
Total	2,951	0	2,951	0
Commercial lending | Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	11,020		30,570
Commercial lending | Combination: Rate Reduction/ Term Extension
Loans Modified
Total		32,791		32,791
Commercial lending | Combination: Principal Forgiveness/ Rate Reduction/ Term Extension
Loans Modified
Total		298		298
Commercial lending | C&I
Loans Modified
Total	$ 20,510	$ 26,561	$ 44,438	$ 60,195
Modification as a % of Loan Class	0.12%	0.17%	0.26%	0.38%
Commercial lending | C&I | Term Extension
Loans Modified
Total	$ 11,901	$ 13,475	$ 15,601	$ 33,098
Commercial lending | C&I | Payment Delay
Loans Modified
Total	5,658	12,788	25,886	26,799
Commercial lending | C&I | Combination: Term Extension/ Payment Delay
Loans Modified
Total	2,951	0	2,951	0
Commercial lending | C&I | Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	0		0
Commercial lending | C&I | Combination: Rate Reduction/ Term Extension
Loans Modified
Total		0		0
Commercial lending | C&I | Combination: Principal Forgiveness/ Rate Reduction/ Term Extension
Loans Modified
Total		298		298
Commercial lending | CRE
Loans Modified
Total	$ 11,020	$ 32,791	$ 54,891	$ 33,317
Modification as a % of Loan Class	0.05%	0.16%	0.27%	0.17%
Commercial lending | CRE | Term Extension
Loans Modified
Total	$ 0	$ 0	$ 24,321	$ 526
Commercial lending | CRE | Payment Delay
Loans Modified
Total	0	0	0	0
Commercial lending | CRE | Combination: Term Extension/ Payment Delay
Loans Modified
Total	0	0	0	0
Commercial lending | CRE | Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	11,020		30,570
Commercial lending | CRE | Combination: Rate Reduction/ Term Extension
Loans Modified
Total		32,791		32,791
Commercial lending | CRE | Combination: Principal Forgiveness/ Rate Reduction/ Term Extension
Loans Modified
Total		0		0
Consumer lending
Loans Modified
Total	9,844	6,614	18,926	7,340
Consumer lending | Term Extension
Loans Modified
Total	3,000	0	3,000	0
Consumer lending | Payment Delay
Loans Modified
Total	6,844	6,063	15,409	6,063
Consumer lending | Combination: Term Extension/ Payment Delay
Loans Modified
Total	0	551	0	1,277
Consumer lending | Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	0		517
Consumer lending | Combination: Rate Reduction/ Term Extension
Loans Modified
Total		0		0
Consumer lending | Combination: Principal Forgiveness/ Rate Reduction/ Term Extension
Loans Modified
Total		0		0
Consumer lending | HELOCs
Loans Modified
Total	$ 2,053	$ 978	$ 7,398	$ 1,704
Modification as a % of Loan Class	0.12%	0.05%	0.42%	0.09%
Consumer lending | HELOCs | Term Extension
Loans Modified
Total	$ 0	$ 0	$ 0	$ 0
Consumer lending | HELOCs | Payment Delay
Loans Modified
Total	2,053	978	6,881	978
Consumer lending | HELOCs | Combination: Term Extension/ Payment Delay
Loans Modified
Total	0	0	0	726
Consumer lending | HELOCs | Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	0		517
Consumer lending | HELOCs | Combination: Rate Reduction/ Term Extension
Loans Modified
Total		0		0
Consumer lending | HELOCs | Combination: Principal Forgiveness/ Rate Reduction/ Term Extension
Loans Modified
Total		0		0
Consumer lending | Other consumer
Loans Modified
Total	$ 3,000		$ 3,000
Modification as a % of Loan Class	5.34%		5.34%
Consumer lending | Other consumer | Term Extension
Loans Modified
Total	$ 3,000		$ 3,000
Consumer lending | Other consumer | Payment Delay
Loans Modified
Total	0		0
Consumer lending | Other consumer | Combination: Term Extension/ Payment Delay
Loans Modified
Total	0		0
Consumer lending | Other consumer | Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	0		0
Consumer lending | Single-family residential
Loans Modified
Total	$ 4,791	$ 5,636	$ 8,528	$ 5,636
Modification as a % of Loan Class	0.03%	0.05%	0.06%	0.05%
Consumer lending | Single-family residential | Term Extension
Loans Modified
Total	$ 0	$ 0	$ 0	$ 0
Consumer lending | Single-family residential | Payment Delay
Loans Modified
Total	4,791	5,085	8,528	5,085
Consumer lending | Single-family residential | Combination: Term Extension/ Payment Delay
Loans Modified
Total	0	551	0	551
Consumer lending | Single-family residential | Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	$ 0		$ 0
Consumer lending | Single-family residential | Combination: Rate Reduction/ Term Extension
Loans Modified
Total		0		0
Consumer lending | Single-family residential | Combination: Principal Forgiveness/ Rate Reduction/ Term Extension
Loans Modified
Total		$ 0		$ 0