Servicing Rights - Schedule of Servicing Assets at Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Mar. 31, 2026	Dec. 31, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024
Servicing Asset at Amortized Cost [Line Items]
UPB	$ 9,039,624		$ 9,353,741
Carrying Value	117,463		126,279	$ 124,283
SBA
Servicing Asset at Amortized Cost [Line Items]
UPB	1,886,796		1,916,211
Carrying Value	38,817	$ 39,971	41,056	39,193	$ 43,289	$ 39,227
Multi-family
Servicing Asset at Amortized Cost [Line Items]
UPB	6,166,547		6,318,735
Carrying Value	59,027	60,008	61,331	64,627	65,559	67,996
USDA
Servicing Asset at Amortized Cost [Line Items]
UPB	601,222		699,779
Carrying Value	16,993	20,767	20,620	16,404	16,486	16,465
Small business loans
Servicing Asset at Amortized Cost [Line Items]
UPB	385,059		419,016
Carrying Value	$ 2,626	$ 2,941	$ 3,272	$ 4,059	$ 4,480	$ 4,752

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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