Loans Receivable and Allowance for Credit Losses - Schedule Of Modified Loans/TDRs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Loans Modified
Total	$ 274,266	$ 41,374	$ 322,196	$ 118,255
Modification as a % of Loan Class	0.50%	0.08%	0.59%	0.22%
Interest Rate Reduction
Loans Modified
Total	$ 6,058		$ 6,058
Term Extension
Loans Modified
Total	227,065	$ 14,901	246,758	$ 42,922
Payment Delay
Loans Modified
Total	13,549	12,502	18,591	41,295
Combination: Term Extension/ Payment Delay
Loans Modified
Total	7,173	2,951	30,368	2,951
Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	20,000	11,020	20,000	31,087
Combination: Rate Reduction/ Term Extension/ Payment Delay
Loans Modified
Total	421		421
Commercial lending
Loans Modified
Total	$ 262,637	$ 31,530	$ 304,531	$ 99,329
Modification as a % of Loan Class	0.68%	0.08%	0.79%	0.27%
Commercial lending | Interest Rate Reduction
Loans Modified
Total	$ 6,058		$ 6,058
Commercial lending | Term Extension
Loans Modified
Total	227,065	$ 11,901	246,758	$ 39,922
Commercial lending | Payment Delay
Loans Modified
Total	2,974	5,658	2,974	25,886
Commercial lending | Combination: Term Extension/ Payment Delay
Loans Modified
Total	6,966	2,951	29,167	2,951
Commercial lending | Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	19,574	11,020	19,574	30,570
Commercial lending | Combination: Rate Reduction/ Term Extension/ Payment Delay
Loans Modified
Total	0		0
Commercial lending | C&I
Loans Modified
Total	$ 110,339	$ 20,510	$ 134,004	$ 44,438
Modification as a % of Loan Class	0.62%	0.12%	0.75%	0.26%
Commercial lending | C&I | Interest Rate Reduction
Loans Modified
Total	$ 6,058		$ 6,058
Commercial lending | C&I | Term Extension
Loans Modified
Total	74,767	$ 11,901	76,231	$ 15,601
Commercial lending | C&I | Payment Delay
Loans Modified
Total	2,974	5,658	2,974	25,886
Commercial lending | C&I | Combination: Term Extension/ Payment Delay
Loans Modified
Total	6,966	2,951	29,167	2,951
Commercial lending | C&I | Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	19,574	0	19,574	0
Commercial lending | C&I | Combination: Rate Reduction/ Term Extension/ Payment Delay
Loans Modified
Total	0		0
Commercial lending | CRE
Loans Modified
Total	$ 152,298	$ 11,020	$ 170,527	$ 54,891
Modification as a % of Loan Class	0.74%	0.05%	0.83%	0.27%
Commercial lending | CRE | Interest Rate Reduction
Loans Modified
Total	$ 0		$ 0
Commercial lending | CRE | Term Extension
Loans Modified
Total	152,298	$ 0	170,527	$ 24,321
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	0	11,020	0	30,570
Commercial lending | CRE | Combination: Rate Reduction/ Term Extension/ Payment Delay
Loans Modified
Total	0		0
Consumer lending
Loans Modified
Total	$ 11,629	$ 9,844	$ 17,665	$ 18,926
Modification as a % of Loan Class	0.07%	0.06%	0.11%	0.12%
Consumer lending | Interest Rate Reduction
Loans Modified
Total	$ 0		$ 0
Consumer lending | Term Extension
Loans Modified
Total	0	$ 3,000	0	$ 3,000
Consumer lending | Payment Delay
Loans Modified
Total	10,575	6,844	15,617	15,409
Consumer lending | Combination: Term Extension/ Payment Delay
Loans Modified
Total	207	0	1,201	0
Consumer lending | Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	426	0	426	517
Consumer lending | Combination: Rate Reduction/ Term Extension/ Payment Delay
Loans Modified
Total	421		421
Consumer lending | Single-family residential
Loans Modified
Total	$ 6,839	$ 4,791	$ 10,994	$ 8,528
Modification as a % of Loan Class	0.05%	0.03%	0.08%	0.06%
Consumer lending | Single-family residential | Interest Rate Reduction
Loans Modified
Total	$ 0		$ 0
Consumer lending | Single-family residential | Term Extension
Loans Modified
Total	0	$ 0	0	$ 0
Consumer lending | Single-family residential | Payment Delay
Loans Modified
Total	6,632	4,791	10,699	8,528
Consumer lending | Single-family residential | Combination: Term Extension/ Payment Delay
Loans Modified
Total	207	0	295	0
Consumer lending | Single-family residential | Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	0	0	0	0
Consumer lending | Single-family residential | Combination: Rate Reduction/ Term Extension/ Payment Delay
Loans Modified
Total	0		0
Consumer lending | HELOCs
Loans Modified
Total	$ 4,790	$ 2,053	$ 6,671	$ 7,398
Modification as a % of Loan Class	0.26%	0.12%	0.36%	0.42%
Consumer lending | HELOCs | Interest Rate Reduction
Loans Modified
Total	$ 0		$ 0
Consumer lending | HELOCs | Term Extension
Loans Modified
Total	0	$ 0	0	$ 0
Consumer lending | HELOCs | Payment Delay
Loans Modified
Total	3,943	2,053	4,918	6,881
Consumer lending | HELOCs | Combination: Term Extension/ Payment Delay
Loans Modified
Total	0	0	906	0
Consumer lending | HELOCs | Combination: Rate Reduction/ Payment Delay
Loans Modified
Total	426	0	426	517
Consumer lending | HELOCs | Combination: Rate Reduction/ Term Extension/ Payment Delay
Loans Modified
Total	$ 421		$ 421
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