Loans and Leases Receivable Disclosure [Line Items]

Schedule of changes in the allowance for loan losses by portfolio segment

The following tables present the activity in the ACL for funded loans by segment. The portfolio segments represent the categories that the Company uses to determine its ACL (in thousands):


							Multi-		One-to four-
Three months ended June 30, 2025	CRE		C&I		Construction		family		family		Consumer		Total
Allowance for credit losses:
Beginning balance	$	44,647	$	12,433	$	2,518	$	7,259	$	602	$	344	$	67,803
Provision/(credit) for credit losses		5,808		166		(178)		412		(24)		70		6,254
Loans charged-off		—		—		—		—		—		(112)		(112)
Recoveries		—		125		—		—		—		1		126
Total ending allowance balance	$	50,455	$	12,724	$	2,340	$	7,671	$	578	$	303	$	74,071


							Multi-		One-to four-
Three months ended June 30, 2024	CRE		C&I		Construction		family		family		Consumer		Total
Allowance for credit losses:
Beginning balance	$	36,704	$	10,937	$	1,712	$	8,171	$	521	$	493	$	58,538
Provision/(credit) for credit losses		1,780		345		47		(344)		(390)		48		1,486
Loans charged-off		—		—		—		—		—		(16)		(16)
Recoveries		—		—		—		—		—		—		—
Total ending allowance balance	$	38,484	$	11,282	$	1,759	$	7,827	$	131	$	525	$	60,008


							Multi-		One-to four-
Six months ended June 30, 2025	CRE		C&I		Construction		family		family		Consumer		Total
Allowance for credit losses:
Beginning balance	$	42,070	$	10,991	$	1,962	$	7,290	$	577	$	383	$	63,273
Provision/(credit) for credit losses		8,385		1,428		378		381		1		150		10,723
Loans charged-off		—		—		—		—		—		(231)		(231)
Recoveries		—		305		—		—		—		1		306
Total ending allowance balance	$	50,455	$	12,724	$	2,340	$	7,671	$	578	$	303	$	74,071


							Multi-		One-to four-
Six months ended June 30, 2024	CRE		C&I		Construction		family		family		Consumer		Total
Allowance for credit losses:
Beginning balance	$	35,635	$	11,207	$	1,765	$	8,215	$	663	$	480	$	57,965
Provision/(credit) for credit losses		2,848		75		(6)		(388)		(532)		62		2,060
Loans charged-off		—		—		—		—		—		(18)		(18)
Recoveries		1		—		—		—		—		1		2
Total ending allowance balance	$	38,484	$	11,282	$	1,759	$	7,827	$	131	$	525	$	60,008

Schedule of aging of the recorded investment in past due loans by class of loans

The following tables present the aging of the recorded investment in past due loans by class of loans (in thousands):


					Non-accrual or		Total Past
	30-59		60-89		90 Days and		Due or		Current
At June 30, 2025	Days		Days		Greater		Non-accrual		Loans		Total
Commercial real estate	$	—	$	15,448	$	25,926	$	41,374	$	4,807,778	$	4,849,152
Commercial & industrial		—		—		8,989		8,989		1,007,067		1,016,056
Construction		—		—		—		—		251,693		251,693
Multi-family		—		—		2,554		2,554		411,694		414,248
One-to four-family		—		—		2,469		2,469		86,407		88,876
Consumer		38		32		—		70		11,199		11,269
Total	$	38	$	15,480	$	39,938	$	55,456	$	6,575,838	$	6,631,294


					Non-accrual or		Total Past
	30-59		60-89		90 Days and		Due or		Current
At December 31, 2024	Days		Days		Greater		Non-accrual		Loans		Total
Commercial real estate	$	7,115	$	—	$	25,087	$	32,202	$	4,285,159	$	4,317,361
Commercial & industrial		—		—		6,989		6,989		1,039,157		1,046,146
Construction		—		—		—		—		206,960		206,960
Multi-family		—		—		—		—		376,737		376,737
One-to four-family		2,049		—		452		2,501		88,379		90,880
Consumer		124		22		72		218		12,743		12,961
Total	$	9,288	$	22	$	32,600	$	41,910	$	6,009,135	$	6,051,045

Schedule of borrowers experiencing financial difficulty

The following tables show the amortized cost basis of modified loans to borrowers experiencing financial difficulty during the periods indicated (in thousands):



							Modifications
			Interest Rate				as a % of
Three months ended June 30, 2025	Extension		Reduction		Total		Loan Class
Multi-family	$	—	$	—	$	—	0.0	%
Total	$	—	$	—	$	—



							Modifications
			Interest Rate				as a % of
Six months ended June 30, 2025	Extension		Reduction		Total		Loan Class
Multi-family	$	51,239	$	—	$	51,239	12.4	%
Total	$	51,239	$	—	$	51,239



							Modifications
				Interest Rate			as a % of
Three months ended June 30, 2024	Extension			Reduction	Total		Loan Class
Commercial & industrial	$	4,747	$	—	$	4,747	0.4	%
Multi-family		48,224		3,015		51,239	11.6	%
Total	$	52,971	$	3,015	$	55,986



							Modifications
				Interest Rate			as a % of
Six months ended June 30, 2024	Extension			Reduction	Total		Loan Class
Commercial & industrial	$	11,736	$	—	$	11,736	1.1	%
Multi-family		48,224		3,015		51,239	11.6	%
Total	$	59,960	$	3,015	$	62,975

The following tables describe the types of modifications made to borrowers experiencing financial difficulty:


	Types of Modifications
		Weighted
		Average
		Interest
	Term	Rate
	Extension	Reduction
Three months ended June 30, 2025
Multi-family	—	0.0%

	Types of Modifications
		Weighted
		Average
		Interest
	Term	Rate
	Extension	Reduction
Six months ended June 30, 2025
Multi-family	6-12 months	0.0%


	Types of Modifications
		Weighted
		Average
		Interest
	Term	Rate
	Extension	Reduction
Three months ended June 30, 2024
Commercial & industrial	11-12 months	3.8%
Multi-family	6-12 months	—

	Types of Modifications
		Weighted
		Average
		Interest
	Term	Rate
	Extension	Reduction
Six months ended June 30, 2024
Commercial & industrial	11-12 months	2.9%
Multi-family	6-12 months	4.1%

Loans and Leases Receivable Disclosure [Line Items]